UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7cLHmO4/VX6gmFODsLwRir8CQEEtcZHYTOAxI40u8/k=' 
WHERE 
  key_id = 'a7ef1803337a67b549113e0c7aad93499865673557229c11f4db9f1ce72e09f4' 
  AND (
    token = '7cLHmO4/VX6gmFODsLwRir8CQEEtcZHYTOAxI40u8/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )