UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '38YK5p1lXYH4Keu5lnC37mdVQjMHqOc4oL/d+6ajGUg=' 
WHERE 
  key_id = 'ce67aa83cbd306c9ddc0722479b73ec6abc440020d18c5912540bb81362e5a5c' 
  AND (
    token = '38YK5p1lXYH4Keu5lnC37mdVQjMHqOc4oL/d+6ajGUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )