UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UOpXfRJzLHnB3NoWWcX3EeJnIfX3MZ/+IsT7UnLvaAY=' 
WHERE 
  key_id = '8c9b45bb03c3174848e90a2877c40a708fbbfd5e92cadad03b764662bdbecfe8' 
  AND (
    token = 'UOpXfRJzLHnB3NoWWcX3EeJnIfX3MZ/+IsT7UnLvaAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )