UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2/tLvWhY2mE/PfKMG5GmQ7r/gfvFeK20H5qW3/kcPNQ=' 
WHERE 
  key_id = '4a970780677b9f442292499fd0947d4b2d10561f464aa4b149077742fa4e7622' 
  AND (
    token = '2/tLvWhY2mE/PfKMG5GmQ7r/gfvFeK20H5qW3/kcPNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )