UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eevN597FA17WOc1mLjXaL5UIp3FXH+32gEsTEcKLw+Y=' 
WHERE 
  key_id = '7ab8bb0438a01c998aff08a941006b2bb65bceb56f83db0c6a2066ff9e565450' 
  AND (
    token = 'eevN597FA17WOc1mLjXaL5UIp3FXH+32gEsTEcKLw+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )