UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6gcEOMu+hO6Q3fJWwskIQGIjMpZsC5woSWQaSBm4//o=' 
WHERE 
  key_id = 'd4b835aac4f497003b3ed493bd2dc17841e86f3fd3a695f4f1f48894181009e3' 
  AND (
    token = '6gcEOMu+hO6Q3fJWwskIQGIjMpZsC5woSWQaSBm4//o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )