UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V4rad9uOE//SHp0qmBivoZcV3tS0RPNOcuLynPOOHXQ=' 
WHERE 
  key_id = '374be6e2917122ab5952fa66ae239338584e49544a4bdc78e9c23292c0572b73' 
  AND (
    token = 'V4rad9uOE//SHp0qmBivoZcV3tS0RPNOcuLynPOOHXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )