INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20e50bdae823b951001a939e38f493b6e1bcd853d0b0d35ba4af5fc96c4e808c', 
    'hdhjPvQQTB3itTknCqru32RLEHw6e8cI25WStHUur+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)