INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec99e4be1897fb751def6e77ff7cc7f8a700aebaa014201c26199499ce0053ce', 
    'KSpVhAJTaAWB58WuPmcSpv/S4nyvbN2Vf7jRS++SJaQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)