INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15f2e42828d0f8a1a5469855d14c69f8663a36d0471679e0de4d50d0e5f88c77', 
    'jjRcNNDID+6yLIAhn5mOv6Wvvz+udJdzy1fjFENHD70=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)