UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E/sMVtDXY5KMhJHoQMvfIBzLj+WHKXwSyfVDyjmqyPY=' 
WHERE 
  key_id = '38db859f899fc89d24b9741fdd98ee818a72e0aab93fe8b57cc044dce4827563' 
  AND (
    token = 'E/sMVtDXY5KMhJHoQMvfIBzLj+WHKXwSyfVDyjmqyPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )