UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iBxl7cSsYfz1jI3RU8fVs1Fska8XGpd671H3eDqBchE=' 
WHERE 
  key_id = 'e8ee09c1f13e517a8b11aff224413e14914be3ff67e49e06ce3ab2e77bc04dfd' 
  AND (
    token = 'iBxl7cSsYfz1jI3RU8fVs1Fska8XGpd671H3eDqBchE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )