INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4487a58a29309f6e23a74113efbb02e9c44cdf2e53feebe3389b93ccb694bcb', 
    'rKYuEOq3kRxSjwZOlt2aFKvf2APs3ecorQZLXNXpAKM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)