INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fde40e6f96330910daa689269f0f271a1bbd95978fa1c1246a5503d1dacf0ea', 
    'l5daQkMZA5j2vzwepNWQPLQRqxon3cRwVcBYevQPOE4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)