INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a866e260549ad1c7227e97f537a67b273579c8e307e64c473ce9b1ecb90de88b', 
    't/nWwi723j7Te038Imv7K4qxwEV7otMv8p/tZsLj3JQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)