INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81da8b84f2b65da71b1da4359eb39a2b8043a49f6b04f8f79be9e13f13d2d454', 
    'YxVT2QWQhwll90DQ7OsaPiVgY1XJVewHP5LQu4xz9oM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)