INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ad898509c50a3fca12fd7894a761ce1e50124662eced32ecf0ce2b0b5f499a1', 
    'Q/4fuR9jtwmuIHr2PTepqKvQjEMfCIP+Gsf4fIfSftY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)