UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EBSwT+OqL5tphTm03DTs5WSTO6bd49Jfmc9R3QMoOfQ=' 
WHERE 
  key_id = 'f35c00270c9bd0ef9856a18a4754b11a7273137fb21d588059c1394323ef27f8' 
  AND (
    token = 'EBSwT+OqL5tphTm03DTs5WSTO6bd49Jfmc9R3QMoOfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )