INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2c381b7a9361e0554b3ec831b3a52f3cf84bb2d0f14ff2cce20f822188d548a', 
    'f5avOh85ihbxMqbpI52zXEVwA4pMf5AR+btvYQy0VvE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)