UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iOhAnSZ7HLfSF3F0pIUDK1OOaEp2jU2H61i3F9FrOFU=' 
WHERE 
  key_id = '26fab7716cc6e4b6ea790ea785ce38cd0344fa974aa2c161ff7abb57b8c4b712' 
  AND (
    token = 'iOhAnSZ7HLfSF3F0pIUDK1OOaEp2jU2H61i3F9FrOFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )