UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sfr23mFMVC6avbFm9uj8wHZMWxJcLPwALrfXZ2Lo3+8=' 
WHERE 
  key_id = '2b9e148c895192219e08dfd23bf7630935e9fc49520cb19d6e685b0c4931d66c' 
  AND (
    token = 'sfr23mFMVC6avbFm9uj8wHZMWxJcLPwALrfXZ2Lo3+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )