UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WfQ/pSeCQLcKalhtURqDqcqzDDDCU+99Woem5SHabAQ=' 
WHERE 
  key_id = '6c1e64084665aa82def06667a81e286eecdd4920c5918f133864c9f6d84102e0' 
  AND (
    token = 'WfQ/pSeCQLcKalhtURqDqcqzDDDCU+99Woem5SHabAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )