UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0kKHPvPWFohk5QZLxzWNqvFgeoejCiVRpue758RUsyk=' 
WHERE 
  key_id = '37f507fea4fa0afc68fbba96ff92eeb2455c493fc16e1441f7e901e65483d291' 
  AND (
    token = '0kKHPvPWFohk5QZLxzWNqvFgeoejCiVRpue758RUsyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )