UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+EeaNqHeg5FtXHP3wnUqUdzsDo0vxf+NCD2/aJflAWw=' 
WHERE 
  key_id = 'ac8530eb96c7f895c606a06de3b29104d2c934eeeaf6735e5bef2e1447df19df' 
  AND (
    token = '+EeaNqHeg5FtXHP3wnUqUdzsDo0vxf+NCD2/aJflAWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )