UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VA3aKWgV2iRDBVsrp1vD7Fa7Q9V0bKdViZg0pZ8vWLU=' 
WHERE 
  key_id = 'b25c8b44108fc0e191add9cd29d080a7ce9ace60f654b515b7f19f5ed827b1ac' 
  AND (
    token = 'VA3aKWgV2iRDBVsrp1vD7Fa7Q9V0bKdViZg0pZ8vWLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )