UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+nzz+dev0eHROLQqFVmraPvGEQzkP8BpnZBJvCRIHNU=' 
WHERE 
  key_id = '648bd1fffba9e648d5dfe56e0b61b713361b47d76d22aa32942399685c470371' 
  AND (
    token = '+nzz+dev0eHROLQqFVmraPvGEQzkP8BpnZBJvCRIHNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )