UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ekdSIX3wu9Qz4VdMN/pJXvRn4Nc+iXa20rfA+PTMlWM=' 
WHERE 
  key_id = '422bc83d25b4c44db20c3945a3a27b2bdbb81f0cc7557d046094d0c9e6b08367' 
  AND (
    token = 'ekdSIX3wu9Qz4VdMN/pJXvRn4Nc+iXa20rfA+PTMlWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )