UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6QWU+i3DIlsXxoLmk+m6wrMklSAx27P1Si8pmJccMT4=' 
WHERE 
  key_id = 'e4eecbe4bf38f7f985554402d6d6dbbd8706f6973f40ec3b6560dbd17b1e0a97' 
  AND (
    token = '6QWU+i3DIlsXxoLmk+m6wrMklSAx27P1Si8pmJccMT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )