INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b53581c7995f808b78741b82b259b6d1e765b250857ee3496ac742c6b1d434cb', 
    'JZCWKl03kh72JuR2HUC8O0QoE5Qgt5Fzw+akT5s8ruw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)