UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cLDcvrDORUE+KoNyB5RxP1YuEX3SLI+1s4wgCfQe3nQ=' 
WHERE 
  key_id = 'bfc2f733c20dee07285e7ac38864f5b3f0ca857ce12a364a6beb2b4e9d186663' 
  AND (
    token = 'cLDcvrDORUE+KoNyB5RxP1YuEX3SLI+1s4wgCfQe3nQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )