UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YMbSm9YONjV3+1dIyyNgIu+QCkuaIYgp18Cl+TzPadg=' 
WHERE 
  key_id = '4ebbaea715fc9937b04284c4c36fe2fd14830ba306f79cae3acbd05a8cd9f263' 
  AND (
    token = 'YMbSm9YONjV3+1dIyyNgIu+QCkuaIYgp18Cl+TzPadg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )