INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e14678708731b05b7de8b8a5afb9c41210e964ae6481547a9c5753b0e55142e3', 
    'Nuh/PiAOqSmyE35w5AcZSWd5x6vqlgaS235T6uT9U7k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)