UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's5rLH3wkuDXHcYGCOj4mbNuouXk/O1MnGfCGV48IOLI=' 
WHERE 
  key_id = 'a37b5ab6dd679e66dc1282d2953be0be8032727ced80773a8572febd87a85771' 
  AND (
    token = 's5rLH3wkuDXHcYGCOj4mbNuouXk/O1MnGfCGV48IOLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )