INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6d2dfec656967dad69bbe9a2511fc5de7fc20f52b36d50d91d4f19c14581681', 
    'YmsZsXw4seEufCbQr5mCKsy+8b91en4rGJ5j8Vpegbo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)