INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5348665c266d07902054ff3f9c03d489b8f6fe145b4e684f104d62b3bddd9e33', 
    'hsgi5wtDZvU7k9HU+WeW82pG4WskouuIjZ1GUpFAC+s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)