UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v6mvJbJ+Xh8xSPcfo1ZgCPDg+iwkNmoQUee8AkXd6WY=' 
WHERE 
  key_id = '84bb0a2f4b5e7a6a202ce56099ed7043e5c7219cb601642d97573a64908bb106' 
  AND (
    token = 'v6mvJbJ+Xh8xSPcfo1ZgCPDg+iwkNmoQUee8AkXd6WY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )