UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/RsWFWbSsmEM6RWJunJHorwzR2Ch56hDNsaXZphsRs=' 
WHERE 
  key_id = '191f0d66acb0eb33284489810a3fa404c949e3f475bc89d79e3bc81563c7a8aa' 
  AND (
    token = 'B/RsWFWbSsmEM6RWJunJHorwzR2Ch56hDNsaXZphsRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )