UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QkEj27ggIMqw9wbLkBV4BLtoAgTSpJHuJxSf21ikQbM=' 
WHERE 
  key_id = 'afd57282cd5953647dc1c1413d68fed0c7a62960ad22e3a8d4ddb78b55765f56' 
  AND (
    token = 'QkEj27ggIMqw9wbLkBV4BLtoAgTSpJHuJxSf21ikQbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021