INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7ac2314a5e1cb523b97008baf4864f4291616d0a8f0eae5fa42d0621ef506c8', 
    'gQzcTg5JfrvR8zUNWNo2BUasjAQZ2qSX9ayMuytADxg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)