INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39bf0bce2e4dbd1e6b91c5f7fa0eec003dc379b4f0aa01caf727a2d20db724fc', 
    'QWHaP6uqe9ZVDxfjGkwVuS/Cxa09qQaaK7R7W8rfIAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)