INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '513c2b5fb7f1b2dfd83543cefa9fc8685194c18a50bd6058444afb718b5e209b', 
    'Plk06AH9jvb+flbEEGELKD7Njy9ksQLrPU4pWEgKiMc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)