INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7572e48e9b04135e175e6c823508b553b4d712789904af40c1d4204263f5d8ce', 
    'VP5rjwtcWOsM25eAVsw7jYFkdgknrcV3vxf+gphA2yI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)