UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eJSDBMOeJVjAN5/tgpwT5KAM3T+g+/HzD8stKYuZM78=' 
WHERE 
  key_id = '2b45e7afad515569a9a4ffc6b9cd37376229707f85ffa22b3e462db100a4c954' 
  AND (
    token = 'eJSDBMOeJVjAN5/tgpwT5KAM3T+g+/HzD8stKYuZM78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )