UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r45Q1PPSEcX+A4po/pPS5yPaMg+vX/ffyNIJ1JXcP5c=' 
WHERE 
  key_id = '67e0291b54dc7f925dd826d980a41ec59b4fbc38b07437f7e43b53e8af49461a' 
  AND (
    token = 'r45Q1PPSEcX+A4po/pPS5yPaMg+vX/ffyNIJ1JXcP5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )