INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '282e71fbe48a3745630165370fef7720107602c7891e3ddfb6016581a1441f33', 
    'maZzCIOLEnYh6GEVpQjy0VTHUh4TRJBhSJ9X8BOUI1Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)