UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i7gGpkyUjRGydTNO18BsTUHdVTrpi9z7PiOC0iNPifc=' 
WHERE 
  key_id = 'dc318292e20c0206cf71ce26fc93b3af4fd26d41803f013abbf88327dcb2bb68' 
  AND (
    token = 'i7gGpkyUjRGydTNO18BsTUHdVTrpi9z7PiOC0iNPifc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )