UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wGxxgQmf6+SddEk0knM213md3vzZbU69ZyC4hNs0WRs=' 
WHERE 
  key_id = '7fe524d9c08c66f50ea47a3d8f4f58170a08403094ed947d233c0de257651949' 
  AND (
    token = 'wGxxgQmf6+SddEk0knM213md3vzZbU69ZyC4hNs0WRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )