UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9KE6NPYJzPIfuYpCivrSOlUFbExoHVmP56GEajK4dL0=' 
WHERE 
  key_id = '3a1137c22d69311771283ce0df0f589c92f07df7453c27512ec6779cc68901b5' 
  AND (
    token = '9KE6NPYJzPIfuYpCivrSOlUFbExoHVmP56GEajK4dL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )