UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HAnKk8T5+ydQHzPu5KQein+cl6YO+9HJ5cGofMDiQew=' 
WHERE 
  key_id = '21ead260e0775695eecc1b7477448526cdb2eff3525cd1076b55fcb315066cbc' 
  AND (
    token = 'HAnKk8T5+ydQHzPu5KQein+cl6YO+9HJ5cGofMDiQew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032