INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef808a823305ced609af82ef508ab4c89bb93971a44916e594d52e7368582a3b', 
    'NkCg6duzQ4tEwqwAlcU7YMQqwtGRmJDSINZ40CBp9kI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)