UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oU8+mEKafuRHj0BNUDYB6Jx5mJA9NYOcwEXxBy7KvSo=' 
WHERE 
  key_id = '880af7ee76ca890ed386d928e04db9c7f00ffe6c104d67efc4766a7aac7cd769' 
  AND (
    token = 'oU8+mEKafuRHj0BNUDYB6Jx5mJA9NYOcwEXxBy7KvSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )