INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fe2175e7443a151fb98b365f7ba5108af838300c17eefa6a812d5eab9a8f56e', 
    '8p61dnOYwCWnfDKf/fSRIMjwmn0YJRGNxHNmdcBatqs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)