UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZsrU8QHiTU7nZWfUA73r9nYZ5bNTfT1Ygu9NBMsTUs8=' 
WHERE 
  key_id = '2dbb1978cfa2f71e66f9c21d767e89da16948b5f44e6f37ab97df32e5959981e' 
  AND (
    token = 'ZsrU8QHiTU7nZWfUA73r9nYZ5bNTfT1Ygu9NBMsTUs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )