UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bKBiLn/lT5wkAG6lZv80LUN2TAt2vqnKv1j4QJBeJEQ=' 
WHERE 
  key_id = '1ef0146845221f0e4407d3bf4a363b9cf78c59130f9ae507100fa61309de51d7' 
  AND (
    token = 'bKBiLn/lT5wkAG6lZv80LUN2TAt2vqnKv1j4QJBeJEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )