INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b95accde533963fe3502f1ca3930724513027ed637d9df6737d3ccdfc21b8e5', 
    '897tm+S3C8w8GDUKNkeOjoM2XmU3AmWn1d0WnH41sCI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)