UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gE+grMjxyqvEmn8l89iOXI/ezgMyCGpHPkr/nbfXJPE=' 
WHERE 
  key_id = 'c41e61f47b9a82971c5a85ede42ef47b6af312cb4551b0a695ac3aa6035ab4d9' 
  AND (
    token = 'gE+grMjxyqvEmn8l89iOXI/ezgMyCGpHPkr/nbfXJPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )