UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tnj6mWTX2wQ9bIwHQ93jaR1K59M110SENORPirbEYiw=' 
WHERE 
  key_id = '16cc117e5e2a886ae0405cc5338c6bd2994a60a4fb407815ab06d1c19df3ebb3' 
  AND (
    token = 'tnj6mWTX2wQ9bIwHQ93jaR1K59M110SENORPirbEYiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )