UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GWllFBmeOvc3zB2I9hMvM0XLjCL8xZF1HlT8RfZfggA=' 
WHERE 
  key_id = '2c9bd90c1eb04fec0d8d95ff5c5175c38202a375b2e2148853299e1c3df5f1a6' 
  AND (
    token = 'GWllFBmeOvc3zB2I9hMvM0XLjCL8xZF1HlT8RfZfggA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )