UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IyiL781Wj7aBuXkyzU1acQCsvlz+nBBGFIO2cE9JgKs=' 
WHERE 
  key_id = '2259c76b55dcd91df997f26a716ac28f2ce15dd75529ad79f7c5081e11392e45' 
  AND (
    token = 'IyiL781Wj7aBuXkyzU1acQCsvlz+nBBGFIO2cE9JgKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )