UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MblP6tcWMW2gvhK/+Q3kG+aWP6QHDMEPzcFvzWqckPE=' 
WHERE 
  key_id = '617c045b5de5b74cba611837045a2894a2be9f945c22c6ee486b0a87f2af4524' 
  AND (
    token = 'MblP6tcWMW2gvhK/+Q3kG+aWP6QHDMEPzcFvzWqckPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040