UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tUOl+fO3zMZWVuWRFh2atwbcSwROGcNJnXYS0IObSWA=' 
WHERE 
  key_id = '439d9af5489c8c256c260e51629a636b478c85865b2c83078eb41b78d157edea' 
  AND (
    token = 'tUOl+fO3zMZWVuWRFh2atwbcSwROGcNJnXYS0IObSWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )