INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '821015b6babcc14097bc12c7a80b6f7a897a1ea1bc863efaa62730d8316480b0', 
    'geJS6bBhJAR6uDhmOkXgzlZ6IQ+mpkJkfDqe68Ac6n0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)