INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46114091680bf551f20c67900863d816e0b5244611464a707c5222a572f46bad', 
    'De03dHsAiEE7mXyVmEXUFjWMTvcp1qQgGzDBTH3Fb/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)