UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VX8PbGRwnS5nwLF2s1VHn9s/J2FgcXanxxdfwmEtRro=' 
WHERE 
  key_id = 'c19e91ab46ff66f0c1e816c4e393851971d5e3ae1692186a149cbf59a16e3089' 
  AND (
    token = 'VX8PbGRwnS5nwLF2s1VHn9s/J2FgcXanxxdfwmEtRro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )