UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '32wQTVbnluDS1OzSsW7w3XlLbcxfnggKI95WtyY7Qy4=' 
WHERE 
  key_id = 'f57c1f20effdc981678c19552c38960ba8537d03e12a145d8361384d26257af7' 
  AND (
    token = '32wQTVbnluDS1OzSsW7w3XlLbcxfnggKI95WtyY7Qy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034