UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iuW/A1cJobJsXLnanpzmiCevehfnl7ygX8ZqQd387Hc=' 
WHERE 
  key_id = '0e1f0228c3312598d6dd1530b507901a3d19d87c584d2022599c3ac0d28f79a2' 
  AND (
    token = 'iuW/A1cJobJsXLnanpzmiCevehfnl7ygX8ZqQd387Hc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034