UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5+rgUcTr5SNtDSBzx4e5VDxImQlkSDfBH1IggDc+TGs=' 
WHERE 
  key_id = 'c68ab1b12d8a036e9e438b569b2cd855a5fcfa0463ed76ef0b541c787128621e' 
  AND (
    token = '5+rgUcTr5SNtDSBzx4e5VDxImQlkSDfBH1IggDc+TGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )