INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e50526af84353ae59a62ff6f26060354d9d183e8e4c179575927f9151f4dc604', 
    'ox0APvymO8O2upHEkxqEyWbm/Th74Tkg3lH2+Izie9A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)