UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D3Ibw5zuw4ssaupi9+uTGnKgdpjxD2WqmETH58SQ7p0=' 
WHERE 
  key_id = 'f2cf4fac7042e716365ed97ca694f2a2a1f6af32f3a4da15aa455c303df18171' 
  AND (
    token = 'D3Ibw5zuw4ssaupi9+uTGnKgdpjxD2WqmETH58SQ7p0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )