UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/wH8gQkLM2Ygg765k4bZtjIm3Ok39elH1+4uIuiyGwQ=' 
WHERE 
  key_id = '88b260d8b2c1324252cd3094ffe02c0209c819686b155933a90791991e06c8d5' 
  AND (
    token = '/wH8gQkLM2Ygg765k4bZtjIm3Ok39elH1+4uIuiyGwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )