UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jKLNqcUudGYgPk9nwrbzBcGCGrAdRBrZ/mmaHBbtZeg=' 
WHERE 
  key_id = '33789b8d4afacc08b52015e86a44b880dcc380fc8e52ea414afab3f3e59789ce' 
  AND (
    token = 'jKLNqcUudGYgPk9nwrbzBcGCGrAdRBrZ/mmaHBbtZeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033