UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HgjZMs51RU9YTXo2iwgw38KX5Mhzv31CBq59k1YFBUs=' 
WHERE 
  key_id = '0ccbc327d3864c85a8a16ef432d078e2db280d5019f1a639209b0384d89f3a55' 
  AND (
    token = 'HgjZMs51RU9YTXo2iwgw38KX5Mhzv31CBq59k1YFBUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )