UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qkFQrntvKtWb4sbWHch6MGJ3jpVcPva7Uw9QwpzAGbg=' 
WHERE 
  key_id = 'de6d1fca6ebf5c6017263293a6e8e76ecb9482b81278983e20bcba9a2e743792' 
  AND (
    token = 'qkFQrntvKtWb4sbWHch6MGJ3jpVcPva7Uw9QwpzAGbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )