UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's8sjHH5CBHA8m1z06BueXyWDtODcLmqOxu0Lx7ocTM8=' 
WHERE 
  key_id = '250b498e767437a0c4476e5abd35bffb09b60af75f32e78103d22d669cad09a5' 
  AND (
    token = 's8sjHH5CBHA8m1z06BueXyWDtODcLmqOxu0Lx7ocTM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )