UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nk5fFDSKJg/qU+utOFyosb6nono1Dq8M0YYHJ1UbyBU=' 
WHERE 
  key_id = 'e2d8619d44f3b7a7e70be5f7fd0cf594030c87f9ca21c463932db6a7d0bd9490' 
  AND (
    token = 'Nk5fFDSKJg/qU+utOFyosb6nono1Dq8M0YYHJ1UbyBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )