INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7ef91de9a5f687a96a864d2b48169905eb763c4f72f66b904df940f155920fd', 
    'okrlMpc5oFHTuvor6BBWsN2oG6Rd24h9g8bnLtdFGe8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)