UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gLBFRUWh+0zcuxMaedVg15/4msTBrsFmF9Dk1kI6xvs=' 
WHERE 
  key_id = '0818374c64bf121f62794864bb1d62a05661e3b846f25962eeacacb216a56d07' 
  AND (
    token = 'gLBFRUWh+0zcuxMaedVg15/4msTBrsFmF9Dk1kI6xvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )