UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c2IMUZ+NMQ2mP4NWRKMl6Q3OIlJv96wUdrwndydnI7E=' 
WHERE 
  key_id = '38a200dcab6ae206e1ebc062f46b07543e4d9d7b47536e00b7ed69676901f8b8' 
  AND (
    token = 'c2IMUZ+NMQ2mP4NWRKMl6Q3OIlJv96wUdrwndydnI7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )