UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DoLLvM4Mww5SYSoDT4Tdi8LnxqACBfCvuAMx3LOT0dU=' 
WHERE 
  key_id = '9094e8bd859f26dde919d6e6c6140f1e117cdd91be46dc830159fcb74362798e' 
  AND (
    token = 'DoLLvM4Mww5SYSoDT4Tdi8LnxqACBfCvuAMx3LOT0dU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )