UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B5QS3DZFyh4TkRh/zIzfRXXM9klRK6eBShpZFIVBb9o=' 
WHERE 
  key_id = 'e338c3216ced33f8fa978de94f50ef0edbce7a9cbe5b048194f55e92474ec337' 
  AND (
    token = 'B5QS3DZFyh4TkRh/zIzfRXXM9klRK6eBShpZFIVBb9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )