UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lj4ucK/kz0GGnpnz4LKFruAmmpFweIkGNC37/O/MybA=' 
WHERE 
  key_id = 'aac0109449372b081a7001bcb33447cf52d2b44a238efc002b76ef54cf5afbc6' 
  AND (
    token = 'lj4ucK/kz0GGnpnz4LKFruAmmpFweIkGNC37/O/MybA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )