UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y0Bwr7RsmT6DaG4zXwfoaf1h3m6ImzKmMuo2fnhled0=' 
WHERE 
  key_id = 'afdb7e94f7461d51f25ce329c932a03e377505479d4382be29935f9bec955439' 
  AND (
    token = 'Y0Bwr7RsmT6DaG4zXwfoaf1h3m6ImzKmMuo2fnhled0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )