UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zEkyEZVHFx3z9jhWpUjgW0eJs4pLmFku4CsVcmF9bFo=' 
WHERE 
  key_id = '076dfbe4f8290df2f59294a3ac4bc6210b492d7ccd26f2cf4adc6e036db5fc68' 
  AND (
    token = 'zEkyEZVHFx3z9jhWpUjgW0eJs4pLmFku4CsVcmF9bFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )