INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74210e518998c05e99f821eb13fbc7c36e776052a8df031a80eac3e76e75ddd2', 
    'z327xf3WDzdY2hD3twDCQlXltrAxmyQgDYH7yh7OiuQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)