UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qPo/X39YKo2rPuG05HPFBIUzmPLem89rWinJPdgoU1U=' 
WHERE 
  key_id = '76423d09337b5c42d2dde34a1028a3cdaafd8f608647ee1c967bb301bf2239ca' 
  AND (
    token = 'qPo/X39YKo2rPuG05HPFBIUzmPLem89rWinJPdgoU1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )