UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3e+XvbNqG06xcNHtH9FqOoISKzL7Nsob6CpOatmmheE=' 
WHERE 
  key_id = 'd915fc2bb3846738e6a0dfbbe6f43a33198cd93d8e8f338f8cd1545e96062536' 
  AND (
    token = '3e+XvbNqG06xcNHtH9FqOoISKzL7Nsob6CpOatmmheE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )