INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef8d3385827c6150058955c8d0e7c71d12172c5c1b9e3ae21f02f03810c447e7', 
    'gNd8SJzerUdAcLEEs4IvwrjBUjnv8r5RIalmDJCrmKU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)