INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52a1fd55ceced94766de4a1dcff4d99a55fa69c8d7b5480922aef38f51d98ebd', 
    'zKmgXKYKMIC2IhGloTeVzOv6oIoIjG9eDPdJkTWqxx4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)