UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'njfmphByWXoONIXEoHwO/t1mzFhT6QhLVhxPorS3BoE=' 
WHERE 
  key_id = 'a37621fa7300082d80602518c2cd9a93bc2d18a6eb5bd86262969d32fa4a948c' 
  AND (
    token = 'njfmphByWXoONIXEoHwO/t1mzFhT6QhLVhxPorS3BoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )