UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '88WHfC4tFAWnDceIRmai7AcNNdEEpTSM+TmPb2r1SAY=' 
WHERE 
  key_id = '5a8c999fec6d729f77885d684136986b059cadab3cf78336b536fa18963696f4' 
  AND (
    token = '88WHfC4tFAWnDceIRmai7AcNNdEEpTSM+TmPb2r1SAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )