UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gLMjQRCHu8EsEH9wJRg1yuZAQUU9T1r8M3ZSWzoui/c=' 
WHERE 
  key_id = '9f48801e4611a58f3c8293552ab49e3759f426bbb5dcd0560c3650ed20f1af8f' 
  AND (
    token = 'gLMjQRCHu8EsEH9wJRg1yuZAQUU9T1r8M3ZSWzoui/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032