UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0H7j1NPbCHyPp9zEQVLQYJ9XUCeyGjuiifU1cmqDkIc=' 
WHERE 
  key_id = '64f60717a916dc484510ba24d142716bd6a6021b69aa1174233dd6cab29a9b1c' 
  AND (
    token = '0H7j1NPbCHyPp9zEQVLQYJ9XUCeyGjuiifU1cmqDkIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042