UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i7GvHp6uBsXNicGOIB5zDI/ljqQXzFpCzw5DCKreptI=' 
WHERE 
  key_id = 'a53b77a25732ad72c9b5c0659378031450b5396f3889c9bf5f7f806bd7456d1d' 
  AND (
    token = 'i7GvHp6uBsXNicGOIB5zDI/ljqQXzFpCzw5DCKreptI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )