UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mW+bpg9LMWFoEmQA8mgAsuWVwdr0kFXi+hRu1xqNmu8=' 
WHERE 
  key_id = 'c227dc7b316866e911875f2e9b32ca9263e0f68ccbe2b5a515fb96531dd114e3' 
  AND (
    token = 'mW+bpg9LMWFoEmQA8mgAsuWVwdr0kFXi+hRu1xqNmu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043