INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8592aa90be6bce510952b5f2e981ed9c0364822ab6414e84d3590e44dce993bf', 
    'qn56mlXzBPgbwkgRVG+c4QTdy/WoyPjfKMYI0dBuQ7g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)