UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lga7DMn2XMsISuDVpStJW4dyVOrvZ+rX2hjvlf+IofI=' 
WHERE 
  key_id = '83f03eec178f5e3cb9d75d80215bb5118ad1a7fab8d804f9a2f5abd22f1c9e32' 
  AND (
    token = 'lga7DMn2XMsISuDVpStJW4dyVOrvZ+rX2hjvlf+IofI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )