UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C73f+JWSs0H4nMJoX4V4V1+Cs69JeqVUqGmPxbB4PJU=' 
WHERE 
  key_id = 'b15502b5edf55a44d4f1fe91c7240bf35fb4336f08965783607d0795a3b4adef' 
  AND (
    token = 'C73f+JWSs0H4nMJoX4V4V1+Cs69JeqVUqGmPxbB4PJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )