INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6e20947e4c8d913ef5676fb5067bc5894154f778ca72390f654074933022bbe', 
    'Up/EsbLaE3lhmUei7C6DjFAIuyqkTFKIH6LcIc3sijU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)