UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G9njEopZKtQ/bZ6c+PgG2quUFLNh50X4w40j95ke7pY=' 
WHERE 
  key_id = 'd14e36a876b52bc49cf400743762f4706aede636e26ce453213d3cb121d7a7c4' 
  AND (
    token = 'G9njEopZKtQ/bZ6c+PgG2quUFLNh50X4w40j95ke7pY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )