INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3870459a0c91a54a3056282988bacecb3152f08f5e48dedf4cd6578fd885f065', 
    'dmhl++4MrY4HxUr767v8ELchzWeWJiGUSoQYoW10saU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)