UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sMiGrCCmRbOkCtAtdYJsTHbMHSZijBvUQBtdWxdk+XU=' 
WHERE 
  key_id = '97424ac06f1dc296290e2a0a2b50eff2eb5c2b672edc7a4e56f711f5821941f5' 
  AND (
    token = 'sMiGrCCmRbOkCtAtdYJsTHbMHSZijBvUQBtdWxdk+XU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )