UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xfcSeJmFovVJDSegIfMLMC6cixemX6Pj8UOWjSw+GcU=' 
WHERE 
  key_id = '5b58696b4038db191c8e5cdc4ba928aa3443da601970894cbc4a6be7028f3934' 
  AND (
    token = 'xfcSeJmFovVJDSegIfMLMC6cixemX6Pj8UOWjSw+GcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )