UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BWXJM6BOSe449SNf2XXEdpZRw9BhGpRqVaowZ5z8aK0=' 
WHERE 
  key_id = '43f72d54ccb8be67f1a16eb4886f54ed6a0451914b8434f04c9fb330c177689a' 
  AND (
    token = 'BWXJM6BOSe449SNf2XXEdpZRw9BhGpRqVaowZ5z8aK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )