UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BhEpFYFFOg0xqZV4UnlU+YJPDIM4Fi8dKZjILIbDtPc=' 
WHERE 
  key_id = '559ee9f016675f7fcea43a3bd7de74b9450c4f6338eb4f2a0af3e2be83b410a3' 
  AND (
    token = 'BhEpFYFFOg0xqZV4UnlU+YJPDIM4Fi8dKZjILIbDtPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )