UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ZmSsSrqSAOr0syItfQR6+yO9/hiplTRr+t0uTxuwZw=' 
WHERE 
  key_id = '35b9208eb403d3f72964ab26079ecda65028d558ce172efc86037f183a438f0c' 
  AND (
    token = '/ZmSsSrqSAOr0syItfQR6+yO9/hiplTRr+t0uTxuwZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )