UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Uuhb/sHfuaGQKTwJzxOffMHurwFZpEJ8ZZwZJzYuVk=' 
WHERE 
  key_id = 'ec0c1a539c332fc50e263760d2925bf2d8669115a4084a5533a5b1b80e257106' 
  AND (
    token = '2Uuhb/sHfuaGQKTwJzxOffMHurwFZpEJ8ZZwZJzYuVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )