INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7d054ac32eef578b38a98b8ef0c5dbe991035fcf604ed6b64d2c0513e9eb7e7', 
    'UMK995rH1arqHmhKeZlR5fghQtw/T3CAuP1Z2utllmI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)