UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yyrZbvE17KzCUbqCGpOeFNMSRGrjfccZ/tIXxTXUDlc=' 
WHERE 
  key_id = 'c9373a4e5ff53e4a38293152296a32cb5f14a809aea1e0ed10741c711e1b9ae8' 
  AND (
    token = 'yyrZbvE17KzCUbqCGpOeFNMSRGrjfccZ/tIXxTXUDlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )