INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6d8c23e03a1617060bb3c88f80c302e3a4663e657e8b57001372fbc3bc7861d', 
    'C3vwVJMT7Wj52GcUFG1+g67EVn+D1hZlJdrbo6/QjvM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)