UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JGPHuZGw8BNOYAIzh1Q3sa+TUbFVjDpPoTwQPRhvG6U=' 
WHERE 
  key_id = 'd2af29faa11926e7e5645f823270c40c72367120f24048aedd586197f2e31271' 
  AND (
    token = 'JGPHuZGw8BNOYAIzh1Q3sa+TUbFVjDpPoTwQPRhvG6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040