UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S7Sv7NFj2BvHeR20I0AWa86VYRBxL1VynoVlFj6zrlk=' 
WHERE 
  key_id = '34ba8abc2d42dd55067fb32d3087e146a74afc5a2c2a498e37055034f92fe55c' 
  AND (
    token = 'S7Sv7NFj2BvHeR20I0AWa86VYRBxL1VynoVlFj6zrlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )