INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21859c92a4e9a91553071eca486e4aeead553299eff40437e065cc2e1ca2a1e1', 
    'rnwBCqNlZMQCsOoi4aNKdkM5X2RjWwVN11x/5D/hgU4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)