INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f3d492777ffd5e192d090e544afc8fa6ec496be1832fbfb689de950df4c28ff', 
    'BTkXJFoFJjIqCIhqs1dvznJnhEaGg0gPN9ZNag6jZp0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)