UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uG0DJJ3s6L2mBZCqbmEf0rRO9oKJlX2vew32FkP8FOs=' 
WHERE 
  key_id = '5ed68333f358bf1498c3bff68c9cb4bbafa9c407b64e8bdff61939090f60dd83' 
  AND (
    token = 'uG0DJJ3s6L2mBZCqbmEf0rRO9oKJlX2vew32FkP8FOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027