INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48311ac75e02590e522939f01f31f5712f3235ed2727dcc36a953dd676506430', 
    'K5CkZuAuf8wJSa5nppRmbsyEN0a7O9c/H9zt/jqkiG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)