UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nLcCymNfKQ2hDZy1OyAlgBNKRdmZqdIhfv547+bz4t4=' 
WHERE 
  key_id = 'e2603e3a4abd351e4794fe6f000da47619f7230268e95025ba894fc889adb5d2' 
  AND (
    token = 'nLcCymNfKQ2hDZy1OyAlgBNKRdmZqdIhfv547+bz4t4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )