UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'STbtKj/HrHBhBw2CIkWl/1gQ0HMzyYkJ9hBuYYGLj1I=' 
WHERE 
  key_id = '7ce0c310fab540d88cffaf97a0bbf90cc8c49433f6d391596ed02d3b7d4f07d7' 
  AND (
    token = 'STbtKj/HrHBhBw2CIkWl/1gQ0HMzyYkJ9hBuYYGLj1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037