UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DbmKg8/j0kFcFnhetAzrq4SAOho8Twovt72hoHUqWNk=' 
WHERE 
  key_id = '3f0c6c6d57dbc7c3cd631ca647dd02e7b58633033e5fdb3cc0dfd8506a9776e5' 
  AND (
    token = 'DbmKg8/j0kFcFnhetAzrq4SAOho8Twovt72hoHUqWNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )