UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GxHpMGpelEuygkgJRV2+/bPvJNIhwapYE2fLoih1308=' 
WHERE 
  key_id = 'bc1a9b7cc401ae8d33d770cedc486a477a4cc0fc63b210b6f850de85d71424d1' 
  AND (
    token = 'GxHpMGpelEuygkgJRV2+/bPvJNIhwapYE2fLoih1308=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )