UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'okQrzFiXCYJVAEhJB12Ei1mcpt1nRIppOtT9iwHuxzw=' 
WHERE 
  key_id = '2a397054bebd0de6a1b8a5ed7a9a4b06f158103b0eacd0d62b456df2505b0e44' 
  AND (
    token = 'okQrzFiXCYJVAEhJB12Ei1mcpt1nRIppOtT9iwHuxzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )