UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/8uR5ycywfwwFeIHogq3STKFK3wVIFTavbk+urbisSY=' 
WHERE 
  key_id = '7ecef75503b796b7c4e0c1aa556b0829602729b9a9dea1f6226ec220cddcf274' 
  AND (
    token = '/8uR5ycywfwwFeIHogq3STKFK3wVIFTavbk+urbisSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )