INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9f6388f8a6996447d933001fec0f955150548f1fd0efbbe84d900a12c8abcdf', 
    '3FPoH8ZJ4nIFRJKSnHCIuRuyedh/EvD0hDtNsb3kEN8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)