UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zOJ0DO7E/Yih9ieeuGc1mmJAaauwWbwM/IoBmvUJiL4=' 
WHERE 
  key_id = '4e4e8b5a8dacb1ff7bfb6ae14e68b1e3520ff50dd968c009282cbea81ebd1835' 
  AND (
    token = 'zOJ0DO7E/Yih9ieeuGc1mmJAaauwWbwM/IoBmvUJiL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )