UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zslchp/QGjCWMDXIgnoNGYftduApo9Srk97rvgg+W+Q=' 
WHERE 
  key_id = '3b5d8a5ca92dd0b2830a67d4669b37158108f2efa5dedfab8afdd5ed98c32c09' 
  AND (
    token = 'Zslchp/QGjCWMDXIgnoNGYftduApo9Srk97rvgg+W+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )