UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3qMkXkcTJF84dgETCF2dA09l0MgMordouN1ryfuz0M0=' 
WHERE 
  key_id = '3301bfe887227dcd57e925976ba407c15d84e35525bc2ce8294d5c774ce602b0' 
  AND (
    token = '3qMkXkcTJF84dgETCF2dA09l0MgMordouN1ryfuz0M0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )