UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gDb4hfw9rb2oQCDH33ojeOy9roHlpkIniEFRvC8CFyM=' 
WHERE 
  key_id = '639676b858b9a5bbd505f9b5ab5727d8a8cca219a5b4dc3b6ff882fec89efb10' 
  AND (
    token = 'gDb4hfw9rb2oQCDH33ojeOy9roHlpkIniEFRvC8CFyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )