INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6af8e0b9cf51455e2bfcc0237321eae9664be47e04a905c94876f4c41e285d7e', 
    'mKuOuTep1DKCqZg2oiU/5E6TaZmwIeYMr2wY/h6CUtI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)