UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pk82opzcnnNiGr2ftShQ46KZELGRpSCo7KK4NqNu5mI=' 
WHERE 
  key_id = '70c4179b1f67df3f205799ca8a679ad7b7e2567ad88226ed40605260293787e2' 
  AND (
    token = 'Pk82opzcnnNiGr2ftShQ46KZELGRpSCo7KK4NqNu5mI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )