UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/KsiP7+g4EqHWwI8fNab7omPIMkPU7+/oUxW99Jk+qk=' 
WHERE 
  key_id = '99eab1469f222c544d8230ba5445dfbcebde7ab8d7e29b6c13ca2fb4afaf7715' 
  AND (
    token = '/KsiP7+g4EqHWwI8fNab7omPIMkPU7+/oUxW99Jk+qk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )