UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's2xrJm/C9e8gpM0OABaYbrkYebLogFh2mGAuJo18kAM=' 
WHERE 
  key_id = '611a81f2820b9939c9209682da5529ffe2a77a7618880a10e4478599e6e36bd2' 
  AND (
    token = 's2xrJm/C9e8gpM0OABaYbrkYebLogFh2mGAuJo18kAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )