UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RGgBS1dxlX8srvVW94iutEXloNPTLcb9euVvCUvQJlY=' 
WHERE 
  key_id = '0661df25c51439867c10f17aa1599246c823f60cd4eb1c6d4680d64afda832fe' 
  AND (
    token = 'RGgBS1dxlX8srvVW94iutEXloNPTLcb9euVvCUvQJlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )