INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29727734c186b8e99208cd75ec8944b2bc02e7d305d02691758fbdd9ca2758e8', 
    'rY1XMiUCXeeKCvzgZ+8GJ7rUns5me5IOkld+cPCY9dM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)