UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XzyUK8HOZMB0wTDdcQKPBRnQCest86ucCn1oT16Lw0U=' 
WHERE 
  key_id = '2a75d6070bb2d5a0ae612ab573a7101d8971aaa0152d1d00ad358c9c85783558' 
  AND (
    token = 'XzyUK8HOZMB0wTDdcQKPBRnQCest86ucCn1oT16Lw0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )