UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87xGnafx3ySxiNapShEnldZFK24f9QAZDXE06PJY+4o=' 
WHERE 
  key_id = 'a19c6d969e84a743f637050a3e4401c65a2fbcfec36cc107c58f2eddc5d0333c' 
  AND (
    token = '87xGnafx3ySxiNapShEnldZFK24f9QAZDXE06PJY+4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )