UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vejwazDaEspL3YYPLwY3QwxXNUHx/kYqT43Zv2vseok=' 
WHERE 
  key_id = '56a3d2c21e26a1024dade1a2af4c98f1cc9d29fe70f8525410381aadd64e1b47' 
  AND (
    token = 'vejwazDaEspL3YYPLwY3QwxXNUHx/kYqT43Zv2vseok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )