UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4WMd8vdxbULCvRhHbtnyTRlu/WAN12MfVuY0HHB5kDc=' 
WHERE 
  key_id = '04237956926ef02f21d6b8626df5242cc5e152add9cb9e2a6a2682d4fd8706b2' 
  AND (
    token = '4WMd8vdxbULCvRhHbtnyTRlu/WAN12MfVuY0HHB5kDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )