UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8fCqKJ3yMnroie8kA/MFiho8lbrEXNG4DLpOEqBYPYY=' 
WHERE 
  key_id = 'd83fdaf7f77012af823e15c042e51942a38277b33d6dffc5408422b7afe7e146' 
  AND (
    token = '8fCqKJ3yMnroie8kA/MFiho8lbrEXNG4DLpOEqBYPYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )