INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2cbf5f7e6ed1005d29f76d6b3bffb61af784f471d9ce8998d093d6940ffc8db8', 
    '8G+Cyr2JVz//zA4eh1HFZ0mifcPvjFR7FMoY9DIn6VE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)