UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dX94ckESh4VgQLRvVzNrzUY1DdUYFvcAu10a7Gktnzw=' 
WHERE 
  key_id = '3e5488e212eafaa54cac5569101a5bfb94c38aa99ea34b0165043590d4552336' 
  AND (
    token = 'dX94ckESh4VgQLRvVzNrzUY1DdUYFvcAu10a7Gktnzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )