UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mho6ASbhqLJHTwZQ49vm0B8jsuicVIMzK3xkRJE0ElQ=' 
WHERE 
  key_id = '66ed09324249e15ee3a75d8314907f7364b14c5ac7c4b437a85e0bff9496bb04' 
  AND (
    token = 'mho6ASbhqLJHTwZQ49vm0B8jsuicVIMzK3xkRJE0ElQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )