INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6d9360201a2f433d0cb86ef1ac94f9393e039b5575a4afe40780758c1273955', 
    'dK4GzsmKDD4upuyCQSdf5QjOe5uadi8nrfvBxLmm0Es=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)