UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BxLdvUSpyE0HM6MstnWugwUTYDbn52eZXhA0NCu3X6s=' 
WHERE 
  key_id = 'e6a365d61006506029f698caa043a45159b40470bfbeb57a6ac0caf631a9e088' 
  AND (
    token = 'BxLdvUSpyE0HM6MstnWugwUTYDbn52eZXhA0NCu3X6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )