UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JpzsWM5LqdLKe2VflTqbfqNAQc1S96WivFEFtFA8nzs=' 
WHERE 
  key_id = '30f05e26a2fffb3e5d776a815c8021786513065563bdaa51709cd58a49e7e443' 
  AND (
    token = 'JpzsWM5LqdLKe2VflTqbfqNAQc1S96WivFEFtFA8nzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )