INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '535d97293d7f2988fa9502c278ed0315aad6e32dab5ac3c655304869038af43e', 
    'OCRbqfHQuy2TO3QyVRNq7iJwou4rKffyhGnvpjF6J9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)