UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AYjAL5mwIDB7NRk3DwlRybWw/ecRhLqKhZTS55eoAxg=' 
WHERE 
  key_id = 'e4ef08bf9c8e2ce861456a1dc7934bac676f65df65592b0c6a71b252c6e10fa1' 
  AND (
    token = 'AYjAL5mwIDB7NRk3DwlRybWw/ecRhLqKhZTS55eoAxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )