UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tWEw/p0oj5470Y6wBYNwNAyo0Lc2uis7uioLaf6LDic=' 
WHERE 
  key_id = '73b1d1d140f8772892c09885e65218b979f9980f34d44430fd1261e3a3c905ef' 
  AND (
    token = 'tWEw/p0oj5470Y6wBYNwNAyo0Lc2uis7uioLaf6LDic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )