UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ej+PgyeSqZPtqYWyv6xwcFoFQnG+6Kd9KAmrmvsuDuY=' 
WHERE 
  key_id = 'e355602fdaaccf64e675b81ae5c359e8064ab50a81b29815d6fca6ac9797aaf3' 
  AND (
    token = 'ej+PgyeSqZPtqYWyv6xwcFoFQnG+6Kd9KAmrmvsuDuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )