UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mWYFgjVIvS2c42ODUxDiqAHjwTqtjHP9S7Gde1Y5Geg=' 
WHERE 
  key_id = 'ae51b863a220c3f8d2c9a47f73dea31c043065998a8732efe176a2a8706b6e47' 
  AND (
    token = 'mWYFgjVIvS2c42ODUxDiqAHjwTqtjHP9S7Gde1Y5Geg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )