UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2KlP3PcjNy+ZEWs+L8IyzrjN3uMGvTGKjCL1NhNPXzk=' 
WHERE 
  key_id = '53f8acf778cdf74ff911d7193fc8799f9e3fc4683331a2db067c2f904537217c' 
  AND (
    token = '2KlP3PcjNy+ZEWs+L8IyzrjN3uMGvTGKjCL1NhNPXzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )