INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42419f7e36d73ea681db438377da21afa88ca74af905598eb409357515f16ea8', 
    'ZjmiswjVH9wA5QhDqx51FuwGOyNGcHAXXRZbEDNIT68=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)