UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SE7CErHSSmcaBcQqIFVGxzLQVpSZyXdNQK9tVQvBU5o=' 
WHERE 
  key_id = '1e4a4c793e399f1af8a41a38525d3ddeecdf76b9eeb2a6745c87e98b659508cd' 
  AND (
    token = 'SE7CErHSSmcaBcQqIFVGxzLQVpSZyXdNQK9tVQvBU5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )