INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12640fd5551be3c707ed4dddf1019c2d2fcd125b6325e8516117d24c5e1df145', 
    'xU6tVsrYxUg9+BUYPh0KNNfpkhzE8r3RtpK2AJEmSbs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)