UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RqwV41d9SSwT3PJaWWMz8f/l+MEIO9AaTxNtpTN9fWk=' 
WHERE 
  key_id = 'a74a83208cf3ead71fb4695773cedc6d1c140b1389ebe48fe4d49ef0107a6037' 
  AND (
    token = 'RqwV41d9SSwT3PJaWWMz8f/l+MEIO9AaTxNtpTN9fWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )