UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yEcsyUDd775ngSYU0R5jExvk5TUyy7TyCZA86oL7IOE=' 
WHERE 
  key_id = '875c9219529310e33acac245ce31f2c818c1d45f0daeda4ef44bcf6217c3b70b' 
  AND (
    token = 'yEcsyUDd775ngSYU0R5jExvk5TUyy7TyCZA86oL7IOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )