INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4640e26ead958699fdec0a301a4f571442d1dd49e497d044c635b17978c24bbe', 
    'KcyzbdFX3EsPJyiDvZGqeWj6vK2V1y9pTgvLQX4MMqQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)