UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GE6npfHEjx25AFW9yuXdB10hQCI0yW39mDiMVH5czpY=' 
WHERE 
  key_id = 'b617325e5b43fd7d13eaef9302c0dc465472322d77080a788eaecdc3a957bf49' 
  AND (
    token = 'GE6npfHEjx25AFW9yuXdB10hQCI0yW39mDiMVH5czpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )