UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jW1vnHIEf3JZFyhf702XQuwrVLIeejhJwCQUyPIqBII=' 
WHERE 
  key_id = 'd42b62b6e1bbb6b4e11b0705039a53d5842aa847c837ff1c10eb03b565946a4d' 
  AND (
    token = 'jW1vnHIEf3JZFyhf702XQuwrVLIeejhJwCQUyPIqBII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020