UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '537wVzkhdT33gFDvLbugME8SgvbM/mGA8Ns3PM/Jjbs=' 
WHERE 
  key_id = 'a37d0c55518b411855424fcb055bf986171f3ccaedd86a3d5a48da81394022cc' 
  AND (
    token = '537wVzkhdT33gFDvLbugME8SgvbM/mGA8Ns3PM/Jjbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )