UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fPSImCBJhVOtudHfUelkwKv4C9WBAdVN0EpJuNoBnQY=' 
WHERE 
  key_id = '6c6ddc20f2d2ffa22731496d44a3e0ac337fd5f4cd0a22d9cc61fa130084b7f8' 
  AND (
    token = 'fPSImCBJhVOtudHfUelkwKv4C9WBAdVN0EpJuNoBnQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )