UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fvBtDCPDy7ml1mT+AJjicPtIw/97OFG+KcfGD12+GzE=' 
WHERE 
  key_id = '9d46c2a48d54a28bca3cb0ada9c6b27fd4254afc8de8e2f3615ca1ecf9576c56' 
  AND (
    token = 'fvBtDCPDy7ml1mT+AJjicPtIw/97OFG+KcfGD12+GzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )