INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd0ff88a6f25d7d774c61906c3ec4e62cddfc94fca9409d064bda1b88909faf39', 
    'qkTJER3rIvMQI/2bmu2A6nAcLveWtB6vURkTEvVxMU0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)