INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ffb5ab5f39395338ec3d4f25f3fa10eaa9983677650eafaa00139db6d31d5b9', 
    'P6BkrMaoZg3velXq4m5itB1k9WbE0ifqaZLXjl+K2ec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)