INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8491d64ea4b69afe4e7bb42abd506935148e944b65df9f0f7f8ec43a4a45d02', 
    'WR71AvBBKvNywKZcpwaePVBIChm6FHJYGWw3JSft6uI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)