INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e52bca3e4617af9546deb8d7e5b76db3ef2f52045be36fe063e697fc0ebb58d5', 
    'TldFo0UYbWFuLKhWLCtQWfim4tV8YNZ/iOVlqrRnBrI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)