UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lks7sqrd3FW9IPzjcTBPKMKy4Gu2/3uIrThjuQVazEA=' 
WHERE 
  key_id = '7f450573d86632be8058e6cf40df40ef29cd3fc7e881c6e81fe119ec00c053ba' 
  AND (
    token = 'lks7sqrd3FW9IPzjcTBPKMKy4Gu2/3uIrThjuQVazEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )