INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6f65757b6de7f75de6f6134a1322f5d2caf18f924d553d6e47fd02e04631af4', 
    '6dIUFIYrGGjsFamVh3ovog3wsmMz+dxjg+RXN2bZFQc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)