INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b6f801d2010fef333bc68f5bacfcff716ad760dc7b744cb93fcae4c842378e5', 
    'VTplOUB3k7uVLPjuafBLvJVby2U86zYTnULNkISspKE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)