INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46aed2cc28a27eff379f1dd8f42958f2d58e1bec22d4a1a13474704999031454', 
    'yFqWRVN4fTIFru545hezi2JJuUMXouZW8TP+gc+NpGM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)