UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h1gPmSBVtVlsatANHui0D5iLUUJvIsNHcg2ctTBAsvQ=' 
WHERE 
  key_id = 'c7652b4ca7a94a3a5674d8422e0efd60b48003cfdc4e5123a39041de75299563' 
  AND (
    token = 'h1gPmSBVtVlsatANHui0D5iLUUJvIsNHcg2ctTBAsvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )