UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gDGLzhm4rRBWitGrZQgmoHumzFoM5bUrCChs/qTP2VM=' 
WHERE 
  key_id = '8c8dd4db876a59cd31315d66b24ac9dda9fde624db21c60b21227ee0650a2e94' 
  AND (
    token = 'gDGLzhm4rRBWitGrZQgmoHumzFoM5bUrCChs/qTP2VM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )