INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '575261f0936be2bac4b5c08f3c59ac9da7b23e047ac192b3a3418b67eff52363', 
    'KUTfMnMBFeQZzzipc0iT2jU57qgOIJb+eRDD1M7gKWc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)