UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CE/U4RL3qJZN7zOV1rM0etvpv4aaax5nhSCrjSX+sF8=' 
WHERE 
  key_id = '7ba18a5e5cd855d59a3ac13c6adaffa2050b760048d79ae28bc809d2fd8b2fe0' 
  AND (
    token = 'CE/U4RL3qJZN7zOV1rM0etvpv4aaax5nhSCrjSX+sF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )