INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af50e788b73af1dce5fc0aaabc467dc251977103b6934ac0c2858cc9db7c8cec', 
    'MnGCw9HlzM8nSG/fjbz1oB/LqDkfAzXRwRcwaHMvGyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)