UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LN+GNuN3p+3kDeMxJkdbHxYActiA4++Nb9M3K45KF0M=' 
WHERE 
  key_id = '56271b09b9a20840675f4aadf331543cd74261ce97ab02a71fde1f2a6b72038f' 
  AND (
    token = 'LN+GNuN3p+3kDeMxJkdbHxYActiA4++Nb9M3K45KF0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )