INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46b82c8821f16b1a4195f9b7ecac96223692e6989dbb2407eccbe6743ce23c9d', 
    't31waE+jyWI/6J8aOo2yaJBJk6xnU38OSscE78jOing=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)