UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sC63dFCacHAOZxWgaMBMKqtFkCBWlJxOzljl9nY7hDU=' 
WHERE 
  key_id = 'e5a3030361f35613409e34259046293d96923297839e9b64c21650844bcd2d43' 
  AND (
    token = 'sC63dFCacHAOZxWgaMBMKqtFkCBWlJxOzljl9nY7hDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )