UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k3CMsfkW1C7+taA28s8+W1qjYoZAk3EWTAKVlP0hN68=' 
WHERE 
  key_id = '9d1e21f79d236db112d2406a457cddb1be1f5cc726dbe87cef58ab2604e426b8' 
  AND (
    token = 'k3CMsfkW1C7+taA28s8+W1qjYoZAk3EWTAKVlP0hN68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )