INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db73a35f00b09d88c1b12d7a52847e267470f2550119a71f9812a7937bf97763', 
    'UbM9ChRrmrrJb5jnFG8SknF7e7qsYYRnIrlwCpVQOso=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)