UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eC2E7+zgL7YR8bk/CwwEh3WjBk7Po+TSbHw91vWa4ZI=' 
WHERE 
  key_id = '84c6e2a226c607292349857816ad30be95c7ff3343ed0dcf3141ba42e04d94fe' 
  AND (
    token = 'eC2E7+zgL7YR8bk/CwwEh3WjBk7Po+TSbHw91vWa4ZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )