UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A7a1cpdknfiKP7OeFhU8aEa5IU3VnjqwhfR3AkWChec=' 
WHERE 
  key_id = '855583b1dedc2dfe9dd3f050ec93f83f04d3b7d9658c8ef25e1cacab72675126' 
  AND (
    token = 'A7a1cpdknfiKP7OeFhU8aEa5IU3VnjqwhfR3AkWChec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )