INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4b2387775d9504f2591599c344176d5d7c37ae02394ebfe1ef7d33c6b06d585', 
    '7KDzpdfKVeOG1gD8BATYa95mbBlKgvATJfikP3OHtJg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)