UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EJjhmf4e2vlanDnF9drhuD46c369PR+A2Ryg5BOM1xA=' 
WHERE 
  key_id = 'a2fe715ed2bbce8cad848fe6d3e4585a30a3fe76fcbcc572a95e0725d937e42f' 
  AND (
    token = 'EJjhmf4e2vlanDnF9drhuD46c369PR+A2Ryg5BOM1xA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )