UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GZRXezokk1yqH0inZfbGu1hZUXVwX1dNUqcOUWOuT3s=' 
WHERE 
  key_id = '56db79556995f970ab7b5f32bf8fe53a0ca9b9ca44fdef335084b6294ec10b5d' 
  AND (
    token = 'GZRXezokk1yqH0inZfbGu1hZUXVwX1dNUqcOUWOuT3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032