INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '340b1bc9a9b694d2a32f2ced393d19a58d62586cda728741b612f93f5421e38e', 
    'jjptFk/SPwURIrLBQIIiwAkKY8eBG/a0EYTb79OlfIs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)