UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rZK8CD1qlzZ2pLAk1YkGIT69/2EYNs/RFnWODLCce9w=' 
WHERE 
  key_id = '4a226d9654b472e809c554db2c29ec7a49bbd82bd3d579f802e54d109464f617' 
  AND (
    token = 'rZK8CD1qlzZ2pLAk1YkGIT69/2EYNs/RFnWODLCce9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )