UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YWw4hXjLbhMruam6YLd9paEwOf7TSzzeZHqSpJbiyxo=' 
WHERE 
  key_id = '8bd0677ecd8872b5c4fe8abbbbd2ac970253fb706189872279cafbd8c7260ffa' 
  AND (
    token = 'YWw4hXjLbhMruam6YLd9paEwOf7TSzzeZHqSpJbiyxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )