INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31933ce6221736e8992662dadf1189cf33759b29c5d474663897af341cbc05c3', 
    '8lt7uZ+zQ7kLn8tSlwO5katdC1TZ2TewSOL0cdFs9m0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)