UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gfd8UWrIIaH2ek8FPhFQjD3gUmvm5S5EtkgVyA7bMTc=' 
WHERE 
  key_id = '1090fbbb490a6488a7a195a88c56b04c20b06424d7121027b0784376720efa7a' 
  AND (
    token = 'gfd8UWrIIaH2ek8FPhFQjD3gUmvm5S5EtkgVyA7bMTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )