INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3281c4b97738c63fa6435876293f82be5b9ef008648fba3a9a12bc8b28bbf90e', 
    'YvIr3c8DlVmBviPkPJguLdag21tdUUYrvOnEI+2UzXo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)