INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'acd5f8bca3f3f93a97022192a2f30bed81b3e555d2cf1d3baf9f38b9514ec951', 
    'zvYU0kjIz8LutWeSVE0Z0DSOu5CNIbD13HFuh8+aj/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)