INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e845454727bf9e22844d1778c9470c66b605238d8bbd3f9c236093a8d8282d8b', 
    '7WBgeSkOebkBieKJUgvjynUvBBCfAa0cKDqbPxDyojM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)