INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bfc8c4c9fa7ea1c51c35e8824adf880b5b6ee56ecc6254b4d1a4fd11442458d', 
    'WCl3fg6skZFk0QClXCLMRdt+F3IHY7fjB18kw8xanLk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)