UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '39ZC2f6WpRfP1VESoVVMpK/sQGzYRn4ttvL/xb+yMG4=' 
WHERE 
  key_id = 'd888cd42345360efb6aea136139df196a756974f58dd53fca971e9a6a7da8f4b' 
  AND (
    token = '39ZC2f6WpRfP1VESoVVMpK/sQGzYRn4ttvL/xb+yMG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )