UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZFOczIokJAqEWpk5Q8h02NYBnuqJz0i1mzoe7FwwIUY=' 
WHERE 
  key_id = '7538b99f0b4ff08936ff6073f0d08897f02c7d9a802f2390c9233c0a5d0d0597' 
  AND (
    token = 'ZFOczIokJAqEWpk5Q8h02NYBnuqJz0i1mzoe7FwwIUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )