INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21728fe812fc744ec174966e75b648b5bac4f602c1186537dba552a33ae94768', 
    'j9Ku/rWBdpHZ2+fqIaUF8o1kjeHnmmUapYitHYP1rpk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)