INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d8df3f03bdd7b809f54d461f7c790c9c527f44b43341998171e1f565dde4e57', 
    '9Zdf2FZfbQEPo9c61kj3Rgsml1GyPIgpn6DMqK+7T9s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)