UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UVzRR21vzUn3ntrN4ybLRW6UlDUqMoUt24o1nZ6074s=' 
WHERE 
  key_id = '7931788bb178af251cce10ca6cfbd92a1d91beff060e9061660bdb53b2b90bb5' 
  AND (
    token = 'UVzRR21vzUn3ntrN4ybLRW6UlDUqMoUt24o1nZ6074s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )