UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rXGj53SX3qhxV72+v7YD/6dfKP2ppKzznne1dRyHYLM=' 
WHERE 
  key_id = '2f34f7278ae5aca643132a50bca482da92e6b5ac8d526859662c0aedd552c7d5' 
  AND (
    token = 'rXGj53SX3qhxV72+v7YD/6dfKP2ppKzznne1dRyHYLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )