UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LtrLc6fq/CRdmJuImTUFzcQr0alkdNRzssWEmJtlwTY=' 
WHERE 
  key_id = 'e34690b913d3df1dd53a522b5f4a710d8dc0c39f793ad3ac1cbaab13813a9388' 
  AND (
    token = 'LtrLc6fq/CRdmJuImTUFzcQr0alkdNRzssWEmJtlwTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )