INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b07018b56451b6b5080ff517bb345d8788630b99b41739842184bd389a4750f', 
    'MDEDAyWt7huZCTBmSpLU6BKQJ4YlOyULNynFl0kXXvM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)