UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YnjKfcN753RqOlm3S5j4JnZj6aoe2jsmHjO3W+PeRMY=' 
WHERE 
  key_id = 'e262b607fce5c0e7d1c4be438621209a8e1ade64e16b61cf4c0227dd9a026c52' 
  AND (
    token = 'YnjKfcN753RqOlm3S5j4JnZj6aoe2jsmHjO3W+PeRMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )