UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+2fTv4cOcNnKvzr6fSnVvNoDbYIpeDUQgwVOu5P+Hx0=' 
WHERE 
  key_id = 'ea774085799f851d3920f558e814a1049ffdac6bd924b42aed738348e71c21e8' 
  AND (
    token = '+2fTv4cOcNnKvzr6fSnVvNoDbYIpeDUQgwVOu5P+Hx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )