INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8621ad0b0c6cec3342c64e4e5923fd2475a989fd51dd9d38e762b4f76e381e3c', 
    'fcfb9wIjpWnZs+8Sym2zsxQlk+0BlyWtdkGJ0JnVf9I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)