UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U3moXRzQnegTdj3ZnFHmnwIQU5Dbn+JDoyAR6lrpfL8=' 
WHERE 
  key_id = 'ce9ca8c8efb58bfb2a3e8524d4b8b3df34af4ed57a07e6c80ed32a7d84480e20' 
  AND (
    token = 'U3moXRzQnegTdj3ZnFHmnwIQU5Dbn+JDoyAR6lrpfL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )