INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e92d29e81499829d753f3555bc4c71dcb981ae5b9b91c7192fd4b0ac36293b5', 
    'fvObsD9uARW8gUMQe7JN8n009fXaZCYyI+mhLsAWzIo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)