INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1cf50dc212a67d2951c1a01a581d9c52c1f03de5c56f9cc7ac5e5101d600f6a6', 
    'LVE5cewXWzCWkLDV39TZqIQQXawNzPxwldGvmNeBRuI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)