INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a72b70d0f55f292db280979ad2670b97f723a5b38ca1f38891cd4ff1e120698', 
    '6mGYIwSRu7/qLGLmxzWMJ11nO04WafAeVFuycfdo8Og=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)