UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xxkoktho+xFjY1MZYIWYA3RIj2Vt2Mg7Hu3WDVq6a1k=' 
WHERE 
  key_id = 'b2eaf28501de57a2bd06bb7455c7666c95916ee3d84300ae68c775aafe6606c4' 
  AND (
    token = 'Xxkoktho+xFjY1MZYIWYA3RIj2Vt2Mg7Hu3WDVq6a1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )