UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'krXRLhbcQJLfx89OIMd1vaVjNNzaMZm/s+vgjvZ6tug=' 
WHERE 
  key_id = 'd7334ae9c8e777b63253442e886628c07cc93730e20286c354d493ac6ba7b278' 
  AND (
    token = 'krXRLhbcQJLfx89OIMd1vaVjNNzaMZm/s+vgjvZ6tug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )