UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1uKk2rp8xNazh2pnyb6UpKZ6tfkM15jehPse82fgey8=' 
WHERE 
  key_id = 'f203c4e1df9902b85e7f7c2db4855e3f7194ee570085858e4a1cfc1d3c8b0487' 
  AND (
    token = '1uKk2rp8xNazh2pnyb6UpKZ6tfkM15jehPse82fgey8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )