INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '454be55b3174df0a88d081c3c97e5eace378723c399ea5d06018491f4fd84eab', 
    'tcMcGYUwO09CD+xY9O8X9hTr6jHoxjAjPooGiMzv5K0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)