UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TvpwsBDLci/QOixfd2HlPP0WznE188X4HeAvTdvm50I=' 
WHERE 
  key_id = '237259cfa28824117b3655cd93e72541d5a355500bb804cb2cafd179d347938d' 
  AND (
    token = 'TvpwsBDLci/QOixfd2HlPP0WznE188X4HeAvTdvm50I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )