UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a/kFAvJs2fYp6QQR3MKsR5fTcU/GOYsiszXCpajrN9A=' 
WHERE 
  key_id = 'c61ec4b2d77dbbf807f33fced0a839b0ebefbb7aa0968d5a87cb3e2fc3f3bba4' 
  AND (
    token = 'a/kFAvJs2fYp6QQR3MKsR5fTcU/GOYsiszXCpajrN9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )