UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5fgXwWcs2+k1syXjlGjHPhVzzQRAha71ZH8mhESQSs0=' 
WHERE 
  key_id = '0e9ba17819faa8a05e6179a7edc72a78eebc40a656acae3de8adbca3647bdf4a' 
  AND (
    token = '5fgXwWcs2+k1syXjlGjHPhVzzQRAha71ZH8mhESQSs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038