INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de390f55f89b7722991c81d13c1606999a55baa36658e43d9f316171bb32cfbc', 
    'EZVrxrST64R6xqVQO3gjrU9hq2azNM15VS8ho0PWhmA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)