UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fA+2ycn9X9X3en2ACXdfMvYyhpkgF+j996TgWNRsNgE=' 
WHERE 
  key_id = '1050b7408bcfa35b42c35c600aa2a9a4889a17ac6797b183acb9728d874e4f77' 
  AND (
    token = 'fA+2ycn9X9X3en2ACXdfMvYyhpkgF+j996TgWNRsNgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )