UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dFeYbcjTIB+PF8U707MS9s9DPQKRP29Ov0GdmfvBNIM=' 
WHERE 
  key_id = '8c0d324d103943b4db329645794d7e1b09399e831e657cd2a3bcb1868b298e4d' 
  AND (
    token = 'dFeYbcjTIB+PF8U707MS9s9DPQKRP29Ov0GdmfvBNIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )