UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'utjf6mfoPc4rJLOrb+SPWzKpLoiGzFBTKqpIXUyqr0E=' 
WHERE 
  key_id = '855561ab606e1f943ce2fd56cd33e7be1f5aaf2d52fa15b38515f6daa06e341b' 
  AND (
    token = 'utjf6mfoPc4rJLOrb+SPWzKpLoiGzFBTKqpIXUyqr0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )