INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ccd3dada4b17c4bcbbf49f13fc09280945de35cdcbec9484e068bd8d5acceef', 
    'Lf5bDRHhJYxYn9YUUQe7hH6RgvwFDxwzOmAroJNZxGg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)