UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LjH0VszdO26loHfNMWrTDBrZ4NrwwLRFrJHZLk3/nqA=' 
WHERE 
  key_id = '34e58b208bd8525a2afa97d4fa858f0397d5627a65fae34e5b254b8d2fa81b5a' 
  AND (
    token = 'LjH0VszdO26loHfNMWrTDBrZ4NrwwLRFrJHZLk3/nqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )