INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '752c66b057ae861823e1baf3d1a9ab66a8a950dff035e58eb6fd58aaab862e9e', 
    'aIN89JiEHLzqgUGPhcwPW4mn7VwoS+Zuzv0+f2fYw1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)