UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O1zLEAmzpneoxJpm4WnFfTVJrzHz6mb+boIX5FtHb88=' 
WHERE 
  key_id = '19f4c44b5cad2f6360fc592a9713db69c7ad196500d42ec3c237b560da93fc9e' 
  AND (
    token = 'O1zLEAmzpneoxJpm4WnFfTVJrzHz6mb+boIX5FtHb88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )