UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wP/MLy3sx4wdAuGtL0MCG7EmnckybnMMzxeVD2HgYvc=' 
WHERE 
  key_id = '3f44c1a15397c9fcfb638711293f117238a8c064b577d28ed2483af1049782b5' 
  AND (
    token = 'wP/MLy3sx4wdAuGtL0MCG7EmnckybnMMzxeVD2HgYvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )