INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6143098876b975c2a90bcddb73d2b527a42d429570ffb02c460b4c49ff5d7613', 
    'Yl0xNcU3pL94nUow8vZPUJ5rv9U51fAqLJ7UER4CaXI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)