INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '158a4a63a03e9bde8fdd4a011b6e168a3fd3f2958af4124fa7af2525aecf8195', 
    '3mNTKM6KT/z1lEIz2mctUboTWByMNzzOjLeSrqZgLr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)