INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd252b452cfc0003d2b8b38f57bed53502484933e35afe2587932658fb70319d8', 
    '3rtaJxmIBSAAIMB4YcQrdROSvhMKN8JU/xbMONkzf6k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)