UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7WmlKQN8/YfNab8cj+6+QxkUMfVKxXq/wPpKq53RT1c=' 
WHERE 
  key_id = '37ed1f1b529feaa6c90a732d2b5a3a64b8c16ee060139e4d09a69313cbb05d45' 
  AND (
    token = '7WmlKQN8/YfNab8cj+6+QxkUMfVKxXq/wPpKq53RT1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030