INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b8ea9d54dcde5546bc2d44bb24de71c043716bc3f9c4c7235844cbaa4516d2d', 
    'sA+cGEPOZuHuzunT9/6PVj6KzTZU70n63gde3p5kbxQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)