UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1a1Yaw4aCGv9GbGMl1D1DcAy0pfjyWs57CtcY1RaT+Y=' 
WHERE 
  key_id = 'a5fa880fd3234235074302a7b968298e3709fd012018fe7df381893c4b4d1996' 
  AND (
    token = '1a1Yaw4aCGv9GbGMl1D1DcAy0pfjyWs57CtcY1RaT+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )