INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d36a56f1992f25ca31cf28096911853f2173354d3862a2ec834d1ef4559b6ee', 
    'rwQVVMqLSHclYhIANbQWTmq0FFbRi43nl/EqQ5IYLEA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)