UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tUu+1P6sZoE7hKTLqgBKLkx4dxxH4LowGCeNwV8lW1E=' 
WHERE 
  key_id = 'c983f72c015478ee2e93e0e60a654ebc968b1be6b7c8edbbc7d8b21a9ca3514d' 
  AND (
    token = 'tUu+1P6sZoE7hKTLqgBKLkx4dxxH4LowGCeNwV8lW1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )