UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YT6uIbjpyAVGilycB4lB2/9yBA3QLLrVDiYX2pbOfQs=' 
WHERE 
  key_id = '9ac4e5dd0c6557b2a0a30c82eb85cee390fcb1811a619235823c563f45219f79' 
  AND (
    token = 'YT6uIbjpyAVGilycB4lB2/9yBA3QLLrVDiYX2pbOfQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )