UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+VU/GkR1q74p7qRx1yki8l521eCHx5X/CtTGp5NqKWI=' 
WHERE 
  key_id = 'b3eb55916c7df0e7a900d3e0ff5a5be23c24f3cdd62d55a07f10361bd6dd5e7f' 
  AND (
    token = '+VU/GkR1q74p7qRx1yki8l521eCHx5X/CtTGp5NqKWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )