UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F17vuJr+uK/EwyFLoRJ+Ut0BdmM2hjopYUDt4+VvMto=' 
WHERE 
  key_id = '64692df41a7fbf8b42838a39b271f2c83614cede49ded46327acfa81392453ea' 
  AND (
    token = 'F17vuJr+uK/EwyFLoRJ+Ut0BdmM2hjopYUDt4+VvMto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )