UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h4t/rXb6Mi+wWfea6b0npCTPnj6iYS0Eqp0uOZ+3uok=' 
WHERE 
  key_id = 'd36fdf041979be3a3b11b1b65b8b0448b0e5e2ee1ec038f8de625d690d91e26c' 
  AND (
    token = 'h4t/rXb6Mi+wWfea6b0npCTPnj6iYS0Eqp0uOZ+3uok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037