INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7976fd998f0d8b30674113422f147550bfb23b01c5e203f5f13eb1d24ac003da', 
    'jeMBuj0vLVQr/a97aNonTw1T0Spj4+CW2yhshXl2Ck4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)