UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R9/C13BZY1OAIKdZjvE+TqT6l2UxeSAnLyQJjMu2xbE=' 
WHERE 
  key_id = 'a276ebf1be395340622bf4a79c02268e0f8110ef8477766a35c5c4a2d939bef6' 
  AND (
    token = 'R9/C13BZY1OAIKdZjvE+TqT6l2UxeSAnLyQJjMu2xbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )