UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w+TYCKki6nxgDKlwm73Ikb7dQGlxE7F71h4RsqWXqTg=' 
WHERE 
  key_id = '6ec5e9093f70704bc6ee74de5de12d2917b3195ee8f70fb71ced8bfa4600bcbd' 
  AND (
    token = 'w+TYCKki6nxgDKlwm73Ikb7dQGlxE7F71h4RsqWXqTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )