UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ccN6nPm7yqeC7b1cOcw7EP7L/T5QWOQEJN4OyNlX9hQ=' 
WHERE 
  key_id = '70e9e840af6c1d4627f7a551786f460d721be957d9b365aa53de52988da12f35' 
  AND (
    token = 'ccN6nPm7yqeC7b1cOcw7EP7L/T5QWOQEJN4OyNlX9hQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )