UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vaa1Qf5zbTa+hzIdNjB38k5cFzkYpTulDNQIunLwrho=' 
WHERE 
  key_id = '51480559b7c43f6c0e866b80845a61cb57b1570e69285ff84c6bf447aa9adaf0' 
  AND (
    token = 'vaa1Qf5zbTa+hzIdNjB38k5cFzkYpTulDNQIunLwrho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )