UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kUdZ+yz4ICnuiryJU7A37NNbBiJsCeSRm6pyzGcmAl8=' 
WHERE 
  key_id = '1ff8199c70091604625332fa0db1f9c1ff7b1859f6440ae13f6445724a2942b3' 
  AND (
    token = 'kUdZ+yz4ICnuiryJU7A37NNbBiJsCeSRm6pyzGcmAl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )