INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b079951ab402a5cce50d892fb547aff7d8dead7141689c639495c70c03f0ea8', 
    'R+vLTxwmWLiKrubzLPietAsYO/HlBenFslI7vtFwDmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00095

Result

int(1)