UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sVVzvs88vjNj6HNqS85g1eB2Dn9RvXVai2EHaK4yos8=' 
WHERE 
  key_id = '31a429dbf1368ef0e57cb536703bd16b0d41dcebbe46ce45aad8026c5a2a1787' 
  AND (
    token = 'sVVzvs88vjNj6HNqS85g1eB2Dn9RvXVai2EHaK4yos8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )