UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZytN1DiNWd4liQ6LulGCkfZ5AFsiLN3iIGy6xG2d+s4=' 
WHERE 
  key_id = '47779243b550e4ce50a8e2de3c4788c044742cc0d07079060afd538aaa45d34a' 
  AND (
    token = 'ZytN1DiNWd4liQ6LulGCkfZ5AFsiLN3iIGy6xG2d+s4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )