UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OKhFGhmXgd689gEh8gwmU9AlV2qlC4NyzR6K88Q4LAQ=' 
WHERE 
  key_id = '70b7e71226f7eaec46053b0e28221e0d31c01f544034af3756060e885af6a940' 
  AND (
    token = 'OKhFGhmXgd689gEh8gwmU9AlV2qlC4NyzR6K88Q4LAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )