UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9zWARV4tuLR59PBWWPsT1cRuzqlWpcgGmcz76djeWR4=' 
WHERE 
  key_id = '3274f2a4b435bcae07b0f31ca70e8a02651f28d785e779ee0b4d1a9656229c98' 
  AND (
    token = '9zWARV4tuLR59PBWWPsT1cRuzqlWpcgGmcz76djeWR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )