INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c12c88d1193844098f1b8c247280b56b94ba7e3046c3f120040b9f8ea5e2536', 
    'ZS/U5VUBSQ+dsScJN2BRTMhGEgaTzGOEnNkc4OsNxOI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)