UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'td56OKMtbnL3y9lI4HKCyQJjc78t9dV1Mzu5BQzKLV0=' 
WHERE 
  key_id = '221869526b00f9e98441f328b69caef3302f2aca2cae0d3a5b2ed1307e0d4a43' 
  AND (
    token = 'td56OKMtbnL3y9lI4HKCyQJjc78t9dV1Mzu5BQzKLV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )