UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EdDRDzING/AjaSJo0h9nFbo5N2ENfbDvy6GqolyGltk=' 
WHERE 
  key_id = '2940211de60e0922d182e27a64fa7ded1d158ae39a83996363937316b5ca23c2' 
  AND (
    token = 'EdDRDzING/AjaSJo0h9nFbo5N2ENfbDvy6GqolyGltk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )