INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '534307f2f18b08e36514d77146110bed512d06c6699beaf504a1e9ebebd9642d', 
    'WRAyKkVtFVv0gLoCiBE+5hfOB9RirZhRImjj86Vptm4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)