UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+kYN3NuRSG+oi+tLK5x+/ODRzi6kcfWlhRVx+VzwNvo=' 
WHERE 
  key_id = '0234cb9ca6025e529499dcb77a53186a21007f86305af19e84b9c7435112bb99' 
  AND (
    token = '+kYN3NuRSG+oi+tLK5x+/ODRzi6kcfWlhRVx+VzwNvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031