INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffcb2a245f7e7092b86c54a651fe7117dd8bd033e1c8fcf018c0654222a6502d', 
    'IuNT99D4o0SFB0OAaPKV4V74mUkXcVoGtPvq5FEJOjc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)