INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e5d2f0618c5eed63a9114d017cb26d9c59325f405abd7870683202d45fc53df', 
    'AjEvK4/8OIzEP6kPITco1whLrK1NKB43PKgGiVQg58c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)