UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DyZ6ax15wYMYtJpwMwCJ8yaSiTfpsmVKl21puVPrRaY=' 
WHERE 
  key_id = '17f424a1638f66f4786a0175f583047e583cb4370575d3f8f70d94a31bcfa0a6' 
  AND (
    token = 'DyZ6ax15wYMYtJpwMwCJ8yaSiTfpsmVKl21puVPrRaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )