UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X8XiFkYZ6MH53STiQndHIkD7DBHbnEux2XK0SSbv0G0=' 
WHERE 
  key_id = '8bb679927bfd2c939eb60280054acb7d6d4e852aeabbec2f65d6525987452d48' 
  AND (
    token = 'X8XiFkYZ6MH53STiQndHIkD7DBHbnEux2XK0SSbv0G0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )