UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WOZTT+JHDXTVu4sZdztUOXvxiNxVaQTwrQ/wBiHvLTw=' 
WHERE 
  key_id = '42243e38b87ea48f4371d67ea8e2adbe657f098e9784a4964caf91305aa92a67' 
  AND (
    token = 'WOZTT+JHDXTVu4sZdztUOXvxiNxVaQTwrQ/wBiHvLTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022