UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ouSzuiSp7jcSUreI3vCc5IBm4T5PEg7/yxlzIy9DiXE=' 
WHERE 
  key_id = 'a2f6499c1edae8b94d200fa8cf482d8e61e18969e0207d7a00ce105a312cc11b' 
  AND (
    token = 'ouSzuiSp7jcSUreI3vCc5IBm4T5PEg7/yxlzIy9DiXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )