INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d1b84061f30dd873bb346ebc074fe1cdcf2efa2f3bb9e6950011410f4793240', 
    'kh0HUhXDT7jPsALGy9qt88X1iAEX0Zo/Vs8cGIWX77s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)