INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a6aaf03f7e8d9e0b82a3f115957e5e5d1582c66af7a60e18485c0a5d9929e01', 
    '6NLEZFjVyrTUz2cdHykYbumbiYptjIeXjK5gsbagog0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)