INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cfedcf3fabfa495ea0ad99299e3baa5fd1b41cba8af932ee33344222971a8992', 
    'bv0hpM7gJzPnODXFD7Q7C2FCxG1c0Iqkzpe5i5oHG+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)