INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ec9eecc21a0174de96e745a82fe0ec131778d493281660db5549d2981649d9d', 
    'yvC50ftkSWlOXUyrHjkFjLJW6PDvr9YzRggz1B84FNQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)