INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48312c6820a041b725e2e46acc12a3a3c4b73919393927f37f87a9becdc5b3be', 
    'UizvYgocPVteTJnTaiovJzB3+pU5eNc6gERttExdclw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)