UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N33A+KTcJfLFSb5SI9ijBnRXhkg7Q+faZP547bMKqj0=' 
WHERE 
  key_id = '33c9468060371c58a13055194b312d680dd0587d66a586cbaccba5ef8eecdec6' 
  AND (
    token = 'N33A+KTcJfLFSb5SI9ijBnRXhkg7Q+faZP547bMKqj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )