UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lfv5H4gKnvme+T5rneyWT+hHBbe1dmUNXEPl1K+WWHs=' 
WHERE 
  key_id = '6e32b0b6ba6f0698af48e61c20418a636c7f1c465a245ed8b04d965d2ee178cc' 
  AND (
    token = 'lfv5H4gKnvme+T5rneyWT+hHBbe1dmUNXEPl1K+WWHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )