UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NdwZ2zZro8DoQp2FD3yeIPhuqnrsYpD25Fk9M3gZ/Jw=' 
WHERE 
  key_id = '53a0df3f9cee686a6f8a6261fa20b7523800687a16e460eae617ef7653a61570' 
  AND (
    token = 'NdwZ2zZro8DoQp2FD3yeIPhuqnrsYpD25Fk9M3gZ/Jw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )