UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6+2iVIJshpBcNszCC4xlkFu2FCk82Ywnu2HvsH0jlD4=' 
WHERE 
  key_id = '80472901881bb1b3ab546bf67d833c7c7abde833a294f7e794406b450e4d073c' 
  AND (
    token = '6+2iVIJshpBcNszCC4xlkFu2FCk82Ywnu2HvsH0jlD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )