UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WYpMPPMa4qKBIh/BRjXSn4Gte8nHO4X2AVSNtgNAMXQ=' 
WHERE 
  key_id = '99503851d40181458fc7fbe2f67b5b60653206e6bbd04ab163770144182b7de8' 
  AND (
    token = 'WYpMPPMa4qKBIh/BRjXSn4Gte8nHO4X2AVSNtgNAMXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )