UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0AUqQKsv3NWXnyxoSF6qD41W0DNIbiPrR/EIGNt4nHs=' 
WHERE 
  key_id = '1a14210404fd18e4dbf586a2e70a7fd5661f75816579e9dc72977fd2fa370ab4' 
  AND (
    token = '0AUqQKsv3NWXnyxoSF6qD41W0DNIbiPrR/EIGNt4nHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033