UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P7Yu2tLvD7ZjGHh1bfBOAzX8tatgNPqo18xvHis9MPs=' 
WHERE 
  key_id = 'd53ae57c9b4fdfc5cab1ab1cc17e62c9d2b65c80e403d4290e80d65fbe1893bf' 
  AND (
    token = 'P7Yu2tLvD7ZjGHh1bfBOAzX8tatgNPqo18xvHis9MPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )