UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SOjnb884qLy3lS3Aji10PD7jzOZAQPajNsjz3zk5rxA=' 
WHERE 
  key_id = '398e658246a8cb5f6b733c62287ac4b81baa1183604f78388ea149ef450e4b95' 
  AND (
    token = 'SOjnb884qLy3lS3Aji10PD7jzOZAQPajNsjz3zk5rxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033