INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec347948cc9205aa223dcf22e55d0e74d6383bfcdb073295183553d578230052', 
    '7iCEH92F1CmiDTmx8mxG1K8XXlwtbRNDR9e819hEW3w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)