UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'STstUBfDgbDXWGKVG99L+VMnMyjmKgMnxieLmY8Hgg8=' 
WHERE 
  key_id = '55fa5f333f1886d193a4f41a13100968e4000f1f6c234aef09f2610e69b00adf' 
  AND (
    token = 'STstUBfDgbDXWGKVG99L+VMnMyjmKgMnxieLmY8Hgg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )