UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IUjLY9hvje538gzTb3+KPH3z6UybGkq+885Xnp8ROHM=' 
WHERE 
  key_id = '6e7193bfcb6b5f69ca4aeda6cb33fb661b56f745c5eca201adb6091174e91e23' 
  AND (
    token = 'IUjLY9hvje538gzTb3+KPH3z6UybGkq+885Xnp8ROHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )