INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad5825e20109c9162fc90ec86b9859f5d2005917657992e08a73c9d76a877b47', 
    'NKSPP3GGP/rBEZVcGaUm8kzME0EU9vhVYph4UnkOTKY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)