UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UVD3yJ1HuUN5TiYADZMXyt09Gmwk862R7bqdr2SjvPY=' 
WHERE 
  key_id = 'ec196fa3e202cf8065648bddbc50295d1d28a990f2a6776e6b46b9b660e46498' 
  AND (
    token = 'UVD3yJ1HuUN5TiYADZMXyt09Gmwk862R7bqdr2SjvPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )