UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fNjyw1NHzWv2acuTtaerIcn6tKztPmNt9+gxRzs9k50=' 
WHERE 
  key_id = 'dc1aac9ff8cb17826f6342c196e2a285b0542be11a2ab4855666d01eea4bf410' 
  AND (
    token = 'fNjyw1NHzWv2acuTtaerIcn6tKztPmNt9+gxRzs9k50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )