UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6MY/GV69wFr/ZA1fTXJsQ59Wabgxf2xWRdn+24Rp02I=' 
WHERE 
  key_id = '7c5da12597d36033c8ca7dc769a72e6d965bee30274bb4296c116a452ac9cdf8' 
  AND (
    token = '6MY/GV69wFr/ZA1fTXJsQ59Wabgxf2xWRdn+24Rp02I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )