UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bwc1alxyeouq8dnITIKXqTN84tZr8A8Zt8aESuWF560=' 
WHERE 
  key_id = '20191c846467aff69cc8a20cdc87beb67b53ffd4d1703655681162a73e80f22f' 
  AND (
    token = 'Bwc1alxyeouq8dnITIKXqTN84tZr8A8Zt8aESuWF560=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )