UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2yhKKxNk7iLlfLeVetqxLFFnV7LunubTON04CrZJbxE=' 
WHERE 
  key_id = 'ed6cd5658237b98f1a7f2f387ed14b8fbda83413626e5b09341e29201a6d5f6d' 
  AND (
    token = '2yhKKxNk7iLlfLeVetqxLFFnV7LunubTON04CrZJbxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )