UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z4iT/U8b5ql8Qb6ZB0By8S3odroLcpgfd0PqnSyahsg=' 
WHERE 
  key_id = '396d9b17b7ca73d411bec1acd66479cd45efe3ba3d94352c81e1b6c8717be593' 
  AND (
    token = 'Z4iT/U8b5ql8Qb6ZB0By8S3odroLcpgfd0PqnSyahsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )