INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5b544ec783e0031625fe0eee44fe2e15db60f6c514a06724e978393c65f07ae', 
    'HOdmckghg998oKxk0BhjVf55lNIPdr/NjRJKRIYldlM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)