INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc6e5a7c828c719c42471a09431a077cd85b911fe751c77eae0954913ecc572e', 
    '6MfzgjHud9MdaewjQfec9fWFmZMLLhJdkLj/0+5fGuw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)