UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EM7+Tq8zSDnHZVR1H+p73iCZb7xZHpXiNaT3RNAmzFs=' 
WHERE 
  key_id = 'afc1e9826e5c9b77a032a04b8732590d798c9bcae2324bc19138d544ed25f0ff' 
  AND (
    token = 'EM7+Tq8zSDnHZVR1H+p73iCZb7xZHpXiNaT3RNAmzFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )