UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oSKDFAjKnhilGwTNZbVq1vJ45wQZBTdlAL1CkWnVBRs=' 
WHERE 
  key_id = '236c4e0dae1fe68010d2482e5cbf0789bb6ab51dc4e507d3021bb993393252e4' 
  AND (
    token = 'oSKDFAjKnhilGwTNZbVq1vJ45wQZBTdlAL1CkWnVBRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )