INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc95c04b5cabca39f7bd9abdea9d2776fb4ff4e524e75cac0794e1de4fef1e6c', 
    'QfswOfMJgaTSlZDW2MFjPour3xKqxkxl4zWFeKna8p0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)