UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AD8yjEMFSHJBZ7CFbOrVPKPgU4ZMRe4Py6zKccfMCqI=' 
WHERE 
  key_id = 'df8d7962041752347b53e05df5abe7c0bc577662a2dbdc70169c28c8818f523d' 
  AND (
    token = 'AD8yjEMFSHJBZ7CFbOrVPKPgU4ZMRe4Py6zKccfMCqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )