UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y8E2yGU4dj6yWARmv6DT3j4Edfg6sh6XFkPbj0Gxuwk=' 
WHERE 
  key_id = '4a792999af25e78aeacfcc57e6227915acf5ff8f2316473ff140e8142cf356fe' 
  AND (
    token = 'y8E2yGU4dj6yWARmv6DT3j4Edfg6sh6XFkPbj0Gxuwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )