INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ef3f59f28763a389181d5131bb457d1903b3e7358baa38116a8172ee34f3bcc', 
    'm+vnh5lVh1t264JC7KZzmp69LsTgrnDf7zWAQe4xsOs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)