INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f10026835f9d496fed1af37e0a659134b9e7d7d1435d985eec057cb39edcdca9', 
    'xhGF7LGlXI+/GxS81bZVANJHQvSp3xjtEQf0eDDS274=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00113

Result

int(1)