UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q/zD1YHo4Ie1YC3CSnOfeaQH0VYsuQbquThVfbOJbP4=' 
WHERE 
  key_id = '6d137587f2de3e126e939c1aa9cbc5f1b2de92bcc616b1b383ecf87a0167c6c9' 
  AND (
    token = 'q/zD1YHo4Ie1YC3CSnOfeaQH0VYsuQbquThVfbOJbP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )