UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a7d65PCdUR3nlTmsdPrkADIc1TnOyblhHiJWip1VL6o=' 
WHERE 
  key_id = '1a3eb18b38c9ed017e1661dcfc1f41a58ef198e79b24e7635db6d3a366934cae' 
  AND (
    token = 'a7d65PCdUR3nlTmsdPrkADIc1TnOyblhHiJWip1VL6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )