INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88e1946bddd129cdfe29f9c18a550345deecbe573a0230d445b7054f87a35387', 
    'yQY1cOvy64dBYqz8O3srjySs75PSLZhVIUmpr7tcD7U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)