INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '944b6fd429f3ccbc06cecc714c47003d9c5a1f3f5ee05efac43a3a629deac8f2', 
    'otoHt+il89q4nJIyh1H539FZFefWDqZ9eOz185PJsJM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)