UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SIS76saZ5gphW27SwE+M3Zfw3cRN17Cv50N1XQYMyAw=' 
WHERE 
  key_id = '020f4dcbff7232daa441681b9749e5d427268c3205185ead653386749251709a' 
  AND (
    token = 'SIS76saZ5gphW27SwE+M3Zfw3cRN17Cv50N1XQYMyAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )