UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qdT46+l3ZV8DztBZsImydputd0TFC6GQk2MJdF5BOm8=' 
WHERE 
  key_id = 'c834a4a73996b00230969d2e591ead655251e5b9295f13834c319ab316792626' 
  AND (
    token = 'qdT46+l3ZV8DztBZsImydputd0TFC6GQk2MJdF5BOm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034