INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4bb5416835771b961ed76b817b32b2bcef616d51c7dbbac3a8ecf81c7ddeb5f', 
    'vqHzr+oS2ieI2vHuX9EDt9wtZzoqkT742ib9WCHFlKo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)