UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QiIlj0v0caklIonDoTOJzvRGd7rGLv/GxbHe8LXdSeg=' 
WHERE 
  key_id = 'ab81420b55085fa58aaf481c83259d44fc07e272e3aaf4083ffef6215a6b0f4a' 
  AND (
    token = 'QiIlj0v0caklIonDoTOJzvRGd7rGLv/GxbHe8LXdSeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )