INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f6edf67e4cfbe303d7d4ebf24e5a8dd101e2d92e666cee08754f25ea1f70dae', 
    'quYEFbr84oThBi2JIuEuKrxmAQOLYtByQpZfN4C+upg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)