UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6PT+s879Yt43tEFI1S+h7PYSICdvAiGJke6ZL2bduiA=' 
WHERE 
  key_id = '6b4363b9392acf56473058ef53b842820c632ee0662b92a10a6655c2ce460b32' 
  AND (
    token = '6PT+s879Yt43tEFI1S+h7PYSICdvAiGJke6ZL2bduiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )