INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec83ff5bf4349cf1a361f4f49dedbc4a1ee0976a499cdc304188584097f364ce', 
    '2GTUaaElwfNLisyght3gjtIBmx5oBnTX1eyb3aHjF1U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)