UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qyJQx7BzBnPWFF0tzFAt4XJMhCHcSQZ6rTlfqHtvSpQ=' 
WHERE 
  key_id = '256eb3c1aa03469ebae10662a67747e966f5c3b6bc43e0ec190da27e58b57a6b' 
  AND (
    token = 'qyJQx7BzBnPWFF0tzFAt4XJMhCHcSQZ6rTlfqHtvSpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )