INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21e418a5c6d4af80a34442e4888d874bca25c6ad7f132f864b2db2ce6fb5e8f3', 
    'wqjOLLXU42yoTozTqXdfQ4GZ1GrIEkacOeK/ihw6VXU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)