UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uen5sZpKokBaZVuO1cTH+AdvLps5ybmQdtZNO7T09b4=' 
WHERE 
  key_id = 'e9677ede5716283639beb537e60e9137ce1cfd03efc94f427c722b09851ccf38' 
  AND (
    token = 'uen5sZpKokBaZVuO1cTH+AdvLps5ybmQdtZNO7T09b4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )