UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vR1whOOn/UQhatI4cWjlv6wn+R0pZGaX5x72oi3QcKE=' 
WHERE 
  key_id = '4e7739cf9c0c9317524562ad004fdfc9274028f3bbb9651261982661f0ce7bad' 
  AND (
    token = 'vR1whOOn/UQhatI4cWjlv6wn+R0pZGaX5x72oi3QcKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )