UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kqc/PQ4vfiT8Eu+AxngxzktJFHI2rvfW2g8Im5BETHI=' 
WHERE 
  key_id = 'd7019adab6be9823848cc404f72cd9aa5be2df1737f602b8d3684439e36eb5bd' 
  AND (
    token = 'kqc/PQ4vfiT8Eu+AxngxzktJFHI2rvfW2g8Im5BETHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )