INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd21c9b4d86ccaff2d6f7dc2ae0fa1b497fcdfc593451beb026841cd10444e6a4', 
    'hrz0gz2TmqWwkQKag/J8fLCsNclS8ivT8pX2D9Mj0+Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)