UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g8s+lF9QE7PY422ChRHqs0A7yce9UXLy8dVGbb4nLkk=' 
WHERE 
  key_id = 'ab089f4783bb5e52a4409e54cd62880dd6a4309f812132b5bf7c64fd0fd7c755' 
  AND (
    token = 'g8s+lF9QE7PY422ChRHqs0A7yce9UXLy8dVGbb4nLkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )