UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6O9+Hn/F7TEfatDSe3la+qaQ5HlawRQfwOSiGjgxPjU=' 
WHERE 
  key_id = '34979ec6f23555915ed5521dde821bf7263c0a1f662e7e152eafb1e93eb8ec3d' 
  AND (
    token = '6O9+Hn/F7TEfatDSe3la+qaQ5HlawRQfwOSiGjgxPjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )