UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SBJWSGwuVdfRI1BYm1nQwYjAFYF/pwlxy4xNfXul5nQ=' 
WHERE 
  key_id = '298781c6a9bc85da6b91ae1f51e1aaa99b969098f24e37b04f9ee9798178247a' 
  AND (
    token = 'SBJWSGwuVdfRI1BYm1nQwYjAFYF/pwlxy4xNfXul5nQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )