UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xAek3urrW9qT5YRUelGlqqEJKhVONgS3MyMZ6mjX9jU=' 
WHERE 
  key_id = 'b252913a4591768c03adc8ca409f2f9e950cda28cc0d5b9d08fd99e0fac84510' 
  AND (
    token = 'xAek3urrW9qT5YRUelGlqqEJKhVONgS3MyMZ6mjX9jU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )