UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jAmguX+Jr6cllnGiu3HQ6G9WTpADW3NQ285jCBFOiBs=' 
WHERE 
  key_id = '3de56e17134996df189f0d1212d53d56e0f9a8ff4071c30622c333dea734f4d3' 
  AND (
    token = 'jAmguX+Jr6cllnGiu3HQ6G9WTpADW3NQ285jCBFOiBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046