UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RfSTOaKbpguBQygPdpKE4bM09vePC5YVaiui8DeXC60=' 
WHERE 
  key_id = 'fe6240f4a5ae17c970d7ec8f272e620737fa97ff321b89af11c27efbb3a62a99' 
  AND (
    token = 'RfSTOaKbpguBQygPdpKE4bM09vePC5YVaiui8DeXC60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )