INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '155ef387aef0fed0f5643ee41294080eb4fc585062c8c305143ff30467e6c638', 
    'NemtMhGVEVde7WITcz0sRMTJIhdZT3kuM6ZJW4I8QKU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)