UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zfwR8vhJzYgKVCmbAEX9W97OX7G6VjS3FODPg2rFxOk=' 
WHERE 
  key_id = 'b71066b08d471a3b7302760bdcd798d6af1c6545c4fa596947a5704e1fedb592' 
  AND (
    token = 'zfwR8vhJzYgKVCmbAEX9W97OX7G6VjS3FODPg2rFxOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021