UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1B85EQ6gKlRtJlZycWJC75Ixzcjd/EPlya0Jzusv4HY=' 
WHERE 
  key_id = '8b49b48f9e007f194697688773879af2f06020f89a2d06fa31e495cc54349b21' 
  AND (
    token = '1B85EQ6gKlRtJlZycWJC75Ixzcjd/EPlya0Jzusv4HY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )