UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SjZyXjGBQy2V2ctZnaSbTLG+Mi5hwC41WnGI4AaTgO8=' 
WHERE 
  key_id = 'd5cef90d4981aedbbd085ea0346086a44946294f2e46a2bea8994c2eac7f7bd2' 
  AND (
    token = 'SjZyXjGBQy2V2ctZnaSbTLG+Mi5hwC41WnGI4AaTgO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )