UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Q/Kpr8aFsLGDYjvzLbQySaUK5kXxSn757vyGAL/iu4=' 
WHERE 
  key_id = '738e154069ddd04adf67ac601772b1d3be386a15fe328204dc4f18f168da99cc' 
  AND (
    token = '2Q/Kpr8aFsLGDYjvzLbQySaUK5kXxSn757vyGAL/iu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )