INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec7e0484af76e5a92586e09e4f537a471f901d74d8f9207ea600e3207b7f1249', 
    'dS0lL7KNyis4qqUXwWQLn9bGbR1yZMpSWSj2cP8dWis=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)