UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rB92W+az9cKQCCrwq2VGZjwXyuKs5GERT8H5DAQoFkU=' 
WHERE 
  key_id = 'fd6a7bf3f02c2729e2cbf0b1a6803aaaee34e3655c01f29b3c34ecb580f4db3c' 
  AND (
    token = 'rB92W+az9cKQCCrwq2VGZjwXyuKs5GERT8H5DAQoFkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )