INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4ccd84d9f2c439eacafacddf36829138f4d2fe3d3929d6f49c41ddce453d261', 
    'fRXOcY0G3Yt0qlwruPlE6bgth9SnHfSHngeZdQ5pUKE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)