INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad2b19a901a38d3701308c9a5c2d50c51063185d07f924fe331e53133daa48b8', 
    'RDAkZsHTdKWqrybQt7rR1MRTpxqhgTu4tCbXIhGoB2k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)