UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0/X7ybJEmcwONBvZHHEfoLUtAxfMlM61LSwhpFLHExw=' 
WHERE 
  key_id = '531fe17e2531e086775579870b58f3aec1af7b61644ec9e6adedcb421e3c0381' 
  AND (
    token = '0/X7ybJEmcwONBvZHHEfoLUtAxfMlM61LSwhpFLHExw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )