UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gK5LEx+ECcWd5c819T5lC0gPegFpfAWGAvrkRpEWehA=' 
WHERE 
  key_id = '6c38a4b5e7725788ccd1faadf947b09e53592673cab3a27268fe88987ba6eee1' 
  AND (
    token = 'gK5LEx+ECcWd5c819T5lC0gPegFpfAWGAvrkRpEWehA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )