UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pDZiHsTgMsMX+3X7X2Wvai3LYMsn7fhUPb1r0NMRMxU=' 
WHERE 
  key_id = '57fa5ef095c8337a58079d7d04d5513b6cbce36955a4fe8ebfee608a0a07bffd' 
  AND (
    token = 'pDZiHsTgMsMX+3X7X2Wvai3LYMsn7fhUPb1r0NMRMxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )