INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c11c5259f2e93a552e8771cf66c9bbd321507a4ab3ec3461fbedf06cc026c751', 
    'elrfIQXYunqHVzyX45nxAFQnXwIEk+RLVXV46sVo6pY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)