UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FyiR0KyMnvGx66IXwOOSJG0SqYaJKqOZZTT02MZKnQk=' 
WHERE 
  key_id = '4dc60a562e1b97c064bbc683c6d7d9577f898e519a4ab7cf1cd6e27d990b2434' 
  AND (
    token = 'FyiR0KyMnvGx66IXwOOSJG0SqYaJKqOZZTT02MZKnQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035