UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3MHQMAhq1tWPt2Z/15GjlpOT6bd1UYnDVkiTVpEvIo4=' 
WHERE 
  key_id = 'b581df99ab9c0472362ff17ad582bfe3675d7ef1d638e61c3750a887a5eb5eab' 
  AND (
    token = '3MHQMAhq1tWPt2Z/15GjlpOT6bd1UYnDVkiTVpEvIo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )