INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd299728940b48d0155912d37ed8a1e3056f44886a9755a8ce042bd9db0684cd2', 
    'H7lWC627TBIH3JjZWXj0rFL1Cm+zhmD6VYPufBKx1ic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)