UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J6jpylzJGJ091z4dFKm0Ml+s/XKGZlm7G09gsMMcM2U=' 
WHERE 
  key_id = '79fa273982c4f4306f3c8c42c1fdf61d611248753e4a16740538794b4116c3a8' 
  AND (
    token = 'J6jpylzJGJ091z4dFKm0Ml+s/XKGZlm7G09gsMMcM2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )