UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DCJg3R2Qq3iDRS3FZ6/XoUhb7/tor0FOWpU/P5snlCE=' 
WHERE 
  key_id = '7c68f9c928af3d1e4a503a9d055789a2b0eabed03e86c80f79d52fb536d84de6' 
  AND (
    token = 'DCJg3R2Qq3iDRS3FZ6/XoUhb7/tor0FOWpU/P5snlCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )