UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lEPrILXnnxpMCeHHaUKvQWv039HFxUsrKo5veMqcoU0=' 
WHERE 
  key_id = '35ba13b1ee3997f30953f9acaf061b6727364d41f161c1cfdaa57d8b7349c943' 
  AND (
    token = 'lEPrILXnnxpMCeHHaUKvQWv039HFxUsrKo5veMqcoU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )