UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eiCEJYlC8Vhx4IvPOGz+AcyySfDjGf7N+wMo8QXAJf0=' 
WHERE 
  key_id = '28cd98970615a044dd71b6b2fc3a0dbf8133748ecc1514d2e3d5064cb6fbaa7d' 
  AND (
    token = 'eiCEJYlC8Vhx4IvPOGz+AcyySfDjGf7N+wMo8QXAJf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )