UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XmifC8IOR5EjEZA+2HeSRuRU+MC8BUE7TkwvhHrNFok=' 
WHERE 
  key_id = '3957a22e20c3a7ec6011b13771bef05bd69ca46178216a181b76e600c8066e60' 
  AND (
    token = 'XmifC8IOR5EjEZA+2HeSRuRU+MC8BUE7TkwvhHrNFok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )