INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f8d8a5c681d4e999545d7e681843d3b690814e71f583a4ff74b46e0631ae797', 
    'cJyCiNvZj6WbjP7m6qLiFUx0PPvr7/0ctnmxATBXDno=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)