UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KFA26K/lruxIkZ1p5wPQvdzdKEecUNY9Jjg8E7IizR8=' 
WHERE 
  key_id = '9a21404210cd4c22c70ba2ad15cbf51099b3451e42b2f2e59784254c3b37ed97' 
  AND (
    token = 'KFA26K/lruxIkZ1p5wPQvdzdKEecUNY9Jjg8E7IizR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )