INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db9436a470b885fa28a4cb48b6a49c365964196e8a6a85b7ceef3813a66bafb1', 
    'PYG9NvtZnIONrbWmYmO2V5ZAZ6Td+jYy4QEsyuGiHgk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)