UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qWLIWlwt1AtI6N9F8uDdx3ZkVja+Wn2kY0kXQ/IzL2Q=' 
WHERE 
  key_id = '0c27dca7de46e2dc894cdbea7f217d6d7ecc4a6f5977e636cf2a95a0dca0c708' 
  AND (
    token = 'qWLIWlwt1AtI6N9F8uDdx3ZkVja+Wn2kY0kXQ/IzL2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )