UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WYRGNbW3Q2SIHnkwRnbtpX2j0lKZZEJN4o790Xke79I=' 
WHERE 
  key_id = '643583049e2c0c542e1e571d398acf859ab917981edbd109ecba18312c154490' 
  AND (
    token = 'WYRGNbW3Q2SIHnkwRnbtpX2j0lKZZEJN4o790Xke79I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )