INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f52b5c649416411a3c3a1e192fe268acb38dce335293fdd49f378e13de0a3339', 
    'oj8mAqrlGu5EdqfhowUvniXrwCCF5U2KhD/6WSQoSPU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)