UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kdqVrhmJQVKEKwQEthwKtMYVfXOveDowDXPjZEnXXNE=' 
WHERE 
  key_id = '0fd540f3f1d0cac844e12a44379b3de156ec59f0930960f606089a049655d3e7' 
  AND (
    token = 'kdqVrhmJQVKEKwQEthwKtMYVfXOveDowDXPjZEnXXNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )