UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yktmEvQJ1MLd8PP+efahox1siM05cmebHt6Nby7+228=' 
WHERE 
  key_id = '085e6b5a8fcd9eb6d0e4c3563b6cfb6ef86b79be396961f04b52042c5fdfbe6c' 
  AND (
    token = 'yktmEvQJ1MLd8PP+efahox1siM05cmebHt6Nby7+228=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034