INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd16f6317dc108dde6cead059b578acccd33d890054a762fe816e1591af2700f2', 
    'A7FhCfeauZ0L0TGuVZ3KFWMqokvQXI2c7ouuTmaHML0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)