INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d8a014ad085e6c4545a5f17665a36bcdd40de633ac4626c82bfca418f652d83', 
    'HMUiLwkZyOZtTthyqIZw8gFV9sP768aNJOs38kW55r0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)