INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4732a746f37d11a456a079728ff9baec65daf646ee631347cadc8b850fcea307', 
    '1TqbRrmdqhxIYgo3UYz311srltFf7nQJcXXTsJholGg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)