UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4PCVTA4oSHVPuLZJZYRQ1RBKHCAlypv8GebNObcmGME=' 
WHERE 
  key_id = 'd99a82820b2bcc6dc7faae67ca2b5399c54b500859eb98cc1d46e45f3c990603' 
  AND (
    token = '4PCVTA4oSHVPuLZJZYRQ1RBKHCAlypv8GebNObcmGME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )