INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '01c30d8a3b0d147000e5a853d9323bc04bb5c0114fcdb5bdf33942746abfb76d', 
    'N3i9PyArIrT5uUhg0EPFBqjYAeixPNME9/nEwznAUy8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)