UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tBaxC31sqoEDfpm5R2XzEQwxhWykzUMbAH2cOgxO5Vg=' 
WHERE 
  key_id = '568e983c06b8cc6fbeb0639f8513f88982d27e4f51be330971d4936ac61dddaa' 
  AND (
    token = 'tBaxC31sqoEDfpm5R2XzEQwxhWykzUMbAH2cOgxO5Vg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )