UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WlK6bxYOJpwXV5s2yTZ+pFwQULKevP9e/3qVh5sRcuE=' 
WHERE 
  key_id = 'e468bf417bbc0943f990825904e6dc3c4135690c505b56b5184c82eb065b6470' 
  AND (
    token = 'WlK6bxYOJpwXV5s2yTZ+pFwQULKevP9e/3qVh5sRcuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )