INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cfd5fb0723daa00d36b95e96fe188a92cd6b2f837d3a51c60efdcd3c9aff87eb', 
    'tLThJi+WWoOGRT3Q1X5N4646zX2JJugZ3rOBOkf5yMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)