INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c72d9975a68de145f8149eaec412372ff6619a179e254bc8b86037bb5a1963c', 
    'H6Mpg7YJSqnBKsG6H1LU6T5JdqU2VwTrXA9wykA0oLA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)