INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f21657cdd8c0a6a7eb8d964958c367ca7973a7368de80402f7817499ae939dcb', 
    'sNsxERVehJqPAPNGN5if5he0OvLPbMt5RbjJK1pwEhk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)