UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'df//ClOzb/TzFTU4dEPhyk4HzZ4FsvKmUZPE0NEGhb4=' 
WHERE 
  key_id = '7f9365f17584636d6a829129dd75b8e1a07da9944ff57403a4111f5025448b44' 
  AND (
    token = 'df//ClOzb/TzFTU4dEPhyk4HzZ4FsvKmUZPE0NEGhb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )