UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+9UM0J18fJaRspSAW9rBaxsHUyGyH6eqItklxFUShJc=' 
WHERE 
  key_id = 'f6287e5a4925f05c6597af882a11344582dfe6e7732bd21c7f510bf450ce3db9' 
  AND (
    token = '+9UM0J18fJaRspSAW9rBaxsHUyGyH6eqItklxFUShJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )