INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59ec8fcdc24138112f836a83001d123f94ce38f217216eecc8c035ec18643003', 
    'zGpvn92vtoOtBpsRiljJo85AdDkiWixDD8Tey52i8NA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)