INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2bf21843d5985cb696e14a8772343f3d93f9fada8c634a17db788888618dd8f8', 
    'lSrqdOAWlQ7wzGxN0BsI381QqZHuFaFhWrLgLeUOtZY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00089

Result

int(1)