UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IM9UAtFH/nQ/2rM4K5HCddnseyqWJrAHquljKOswg60=' 
WHERE 
  key_id = '4f21c338101c114e45d4f66a0cee8e687c8cb2d9e43ea8cbc0dfbbe9bd3a3c48' 
  AND (
    token = 'IM9UAtFH/nQ/2rM4K5HCddnseyqWJrAHquljKOswg60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )