UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HQSYLy6I9LAl83Bt4kvWmm1JC8e9e0ytxMYsj7m3hDA=' 
WHERE 
  key_id = '71baf21b866a8d8d89839f1a52125f0b3a9d16eb0d374f7c5ae8fd7237a2fe23' 
  AND (
    token = 'HQSYLy6I9LAl83Bt4kvWmm1JC8e9e0ytxMYsj7m3hDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )