UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6r0Xz6EQRgYnxBPQCSeNhLx03A57ejx09KGWcq38cYA=' 
WHERE 
  key_id = 'f45a8370b2707556e53c1cee80f6cac28ede062cf267dfb0cb71d499e9286781' 
  AND (
    token = '6r0Xz6EQRgYnxBPQCSeNhLx03A57ejx09KGWcq38cYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )