INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e73921621d2d3466699e583da0e379873a29b13c3ba112931bfa0880f6985eca', 
    'GyVcZf61iO6d7AT1k81nvNNX8D1U99rh0nU4xAGFWzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)