UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R0cx0QF7PEmSEcjSXuvfNQ/pvnkSn1uLhesxHkDRvNQ=' 
WHERE 
  key_id = '01641ed42ebbedb683a400748ac8c5e46be4fe3925afe788f45ae86177cb2ce0' 
  AND (
    token = 'R0cx0QF7PEmSEcjSXuvfNQ/pvnkSn1uLhesxHkDRvNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )