UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fKiDM3CjAHxPGLEW/B6Gqh2wVW0jy7COx5RFJuEyocQ=' 
WHERE 
  key_id = '6d1113e1faa8097ccf4b83eedc7606e37ad8315837d79a58536a5b13f065b735' 
  AND (
    token = 'fKiDM3CjAHxPGLEW/B6Gqh2wVW0jy7COx5RFJuEyocQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )