UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wl5REypCdaXo/rRSFTBdPZOCptb8TbejxABl4xLsaHQ=' 
WHERE 
  key_id = '7f4b90efea85f584568e8416523d824468c913abd9227a50916d78574dcc2f06' 
  AND (
    token = 'wl5REypCdaXo/rRSFTBdPZOCptb8TbejxABl4xLsaHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )