UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bun6IBVPNsKpn5Zs1mJ7AP4tF/TLSIvJ7aXBWn1qZ+s=' 
WHERE 
  key_id = 'ac52acbdc99b0085a8fbb38f8569a977ef025d7d6f665e90d73d14185145c4b2' 
  AND (
    token = 'Bun6IBVPNsKpn5Zs1mJ7AP4tF/TLSIvJ7aXBWn1qZ+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )