UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ksJAEXrbqi1cWFASsAWrvbPX/g+pG5UgkrgsN00y8hQ=' 
WHERE 
  key_id = '6aab6955267fc40da4e2b23b65def05e13947bae7e833e32d7b57e0f77c202b2' 
  AND (
    token = 'ksJAEXrbqi1cWFASsAWrvbPX/g+pG5UgkrgsN00y8hQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )