INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8cc20b9beec4dd63708606d647b0b3c4c5227fefaeabdad73cc41b6bc377928', 
    'uNQz6hWPQ4+xqWfyFvuMeHgnIZgP0103iMBJx8PJGo8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)