UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'saEGAkWcwHf2Vv1pgEjYdDFsV5pjnfRi1SB4LBUGzNY=' 
WHERE 
  key_id = '7493ce4df5fcee3739dfb17f5920ce1c517bfcfc1c50c7abe6a45574bb6ea236' 
  AND (
    token = 'saEGAkWcwHf2Vv1pgEjYdDFsV5pjnfRi1SB4LBUGzNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )