UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/zbuoZKersaFfcLCcz7KGLWSoOokPpIUfYGx3syLiC8=' 
WHERE 
  key_id = '6f2b5517a3c8063c0b366ddb95c931e13c728dd0b7f56922e65a31410177383a' 
  AND (
    token = '/zbuoZKersaFfcLCcz7KGLWSoOokPpIUfYGx3syLiC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )