INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6349e661a9f6d57341a44bb8fb912541cb0739cd7e71a0adcc6d33d4eca29bd', 
    'yscnclx2S385acUrwVU1w4akXx5YuFTagc0ZO+PMCkI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)