UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ml8v2Lc8TYkYweSgqaTWH0z6W5cF4IdnUkgEUFE8lyU=' 
WHERE 
  key_id = 'd95aabd5f32b7d4969e804a249053d1e1dd742114d831e9d3bf2886532db2b7c' 
  AND (
    token = 'Ml8v2Lc8TYkYweSgqaTWH0z6W5cF4IdnUkgEUFE8lyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )