INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e2633f0762e5497b969fc74fd5e5b7c543f3729ac43e2b1fa9bdc02afb800ff', 
    '6lvJnyuywWKBqIeC0aC326PBbUAyXPzwQXlTrG1TQdE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)