UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WYhWJFHNkNoHng7CC0+54kgPuR0t+AXbC0ygO2uqGUw=' 
WHERE 
  key_id = '9a3cd851e9ea2a636a7b8ed0f6e4a3d49d70d47ea9adb9de62818a5b2c74364d' 
  AND (
    token = 'WYhWJFHNkNoHng7CC0+54kgPuR0t+AXbC0ygO2uqGUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )