UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zaelhNqVmkgOtAXxGe+gxkly0dGRbT0DB3tVAdQZRdw=' 
WHERE 
  key_id = 'bfb0b4c308f84b2951595d353de20466889ed33523764cda2eeb650e19a98244' 
  AND (
    token = 'zaelhNqVmkgOtAXxGe+gxkly0dGRbT0DB3tVAdQZRdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )