UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aTLLVIkrE5uGVwyIbO8qDNpvJFopS8/kJMvFX0kHK6M=' 
WHERE 
  key_id = 'c3e397f1812f2653523ad69bf689ac787a34ff96580e3141f17ee783b568f66b' 
  AND (
    token = 'aTLLVIkrE5uGVwyIbO8qDNpvJFopS8/kJMvFX0kHK6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )