UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nwPTtxs2c53b1UFQOXNFpMosLlTBAJW30UbeTFkMHCU=' 
WHERE 
  key_id = '2a552d931f78c5935c6a6edc785cff7afce3bec3e5351feb5a83cb64c2c03c99' 
  AND (
    token = 'nwPTtxs2c53b1UFQOXNFpMosLlTBAJW30UbeTFkMHCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )