UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a63P0hV9YrX/NOPHyZE9QeWiXTjPFqbGL81LS1fCyTU=' 
WHERE 
  key_id = '4a092f7195fbe069372916a7271c6ed4d4c32a7b8de2760a03eb56a06c9b7813' 
  AND (
    token = 'a63P0hV9YrX/NOPHyZE9QeWiXTjPFqbGL81LS1fCyTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )