INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '718511de8f4e791011d2433134c29cb59d04e8614c863195fe83081c02a0aad6', 
    'iT3slxVuXg3V3iVjKRE/x6QsJgwNZ4L1d/ervEbCoBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)