UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tkCFbirzhXx7ghPrFG60s9R6bQAhUQyo2ilGqmH8h7I=' 
WHERE 
  key_id = 'c728077162dba886767bcd58d2f701f1630680dcc6ad8424101a1fc7ad554041' 
  AND (
    token = 'tkCFbirzhXx7ghPrFG60s9R6bQAhUQyo2ilGqmH8h7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )