UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A8bXpfX+nHaO9I5w5qjspzckY2kjSsNIQEp+pptAZT0=' 
WHERE 
  key_id = 'b1d0014b6fcdc787bec47b496ee9dcf31a67fbf88633278ec0cbf15f054d9055' 
  AND (
    token = 'A8bXpfX+nHaO9I5w5qjspzckY2kjSsNIQEp+pptAZT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )