UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u0Q+jdJMOjNnVP2mXSDfSj9MDAEoi8h6Cz21rvdaSWo=' 
WHERE 
  key_id = '283bbafb045dc308ae8f4709fa9ff86f077409a900fe6f67c54e84e523207542' 
  AND (
    token = 'u0Q+jdJMOjNnVP2mXSDfSj9MDAEoi8h6Cz21rvdaSWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )