UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '56fGbPa+NnDdIIpcsQqxr+aMzh/JCt0n5nfqrcK8iKo=' 
WHERE 
  key_id = '4fc3fd09c060ca3f45705ba6087b8e2f001e3122358b02b50df1694e5423bb75' 
  AND (
    token = '56fGbPa+NnDdIIpcsQqxr+aMzh/JCt0n5nfqrcK8iKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )