UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o5WWPjDYqSp/+OXPa1I0h/ed/VE2t+nrEN90V6D0u3c=' 
WHERE 
  key_id = '633f7e2bcda5d9ed534fdf87daa0cb2972b79a579a65c49eadfad6a5d0905f27' 
  AND (
    token = 'o5WWPjDYqSp/+OXPa1I0h/ed/VE2t+nrEN90V6D0u3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )