INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3e1f523831032a8b71fe826177ba9ee92cd5e66392ce7fc8d9c5393a52436ca', 
    'xMF4ztSZgkBAaNjkcjSYfYVgRbIkQs5TH5tg6z49HSc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)