UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wTXzK2ngA9OC0pv/hgHByVvzbDz58F/f07RQjt4thok=' 
WHERE 
  key_id = '4346da00a9c73f78ce9ea7caa410a27885e330629cf1e83c4bb7d6fad814a854' 
  AND (
    token = 'wTXzK2ngA9OC0pv/hgHByVvzbDz58F/f07RQjt4thok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023