UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ylqO/pDiNHtxOlsbYCk3He0Iv9nHA5gDbcyKBk9XqIA=' 
WHERE 
  key_id = '4b74ad208e59abe17e2a1504b1396066566505e27be6bf1d32cda01657780807' 
  AND (
    token = 'ylqO/pDiNHtxOlsbYCk3He0Iv9nHA5gDbcyKBk9XqIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )