UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hDtJ+sPl8AVc5Z/TW6wsiAvbXaMx71wCSOJaNI8+xaE=' 
WHERE 
  key_id = '4dc284941fdb5e7d00d0d1dfb6eaaac2793611e45d3b1a547b8ac8efb9dbc768' 
  AND (
    token = 'hDtJ+sPl8AVc5Z/TW6wsiAvbXaMx71wCSOJaNI8+xaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )