UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VMJLGgws4tvLLMJdNSM2nKHwmNG6nja7T48hrQGJCg4=' 
WHERE 
  key_id = '5085f0423921d96551dad08a1d91e18a6d2680b4d542cdc8fcb918e7e35302c6' 
  AND (
    token = 'VMJLGgws4tvLLMJdNSM2nKHwmNG6nja7T48hrQGJCg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )