UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SxLzwkSQgldqpWKcyNKCHVU2kWDDlriMBbVjiRwNI88=' 
WHERE 
  key_id = 'df47499231eddeb45c4cfec20be88f44ff3400b69509de7830e356de2033997b' 
  AND (
    token = 'SxLzwkSQgldqpWKcyNKCHVU2kWDDlriMBbVjiRwNI88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )