INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '115c43e3dde366186bacb05edb0d8f084bca029aef350c892a0562868e3b7353', 
    '9Qj2DNI2+2mtA0FX2RE/RxFPDxcNNLhH0WE2EKW9SJM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)