UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4nbfyYFKGCqoXEd8H1u8dtSzJ9OO71AQ7IW+Cae7Z5Y=' 
WHERE 
  key_id = '971993ff2171620cc083bf574801beb783c79e92cd2d3126b120a19a7a4c4e4a' 
  AND (
    token = '4nbfyYFKGCqoXEd8H1u8dtSzJ9OO71AQ7IW+Cae7Z5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )