UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aiHH2q3RcA7Tv1RmSPrCUYwUoEf0JugNr+hosPyp+xA=' 
WHERE 
  key_id = '5225f5f2e03223dbcb31ba282e50610f3b66033f722612d859a338ef81fe6e21' 
  AND (
    token = 'aiHH2q3RcA7Tv1RmSPrCUYwUoEf0JugNr+hosPyp+xA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021