INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '481d721b7bc293eda868eb13bd97c0bcc3a263a47f3f78c5d050e780da8e309f', 
    '7KNmtsuZ27/pnqUzunaxrXSBqc8vsavRV3wYxxjQDs8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)