INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d27fa02059996786306070dfc7bcbf94739091048f351a68a1e237b6306d84c', 
    'l8m0tzevdNtqRQkoMZKJL9tAlgELJ+yG/yWJ6gXW8RQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)