UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QR8PByUI0Jekz9wlk/3BRHIB/Q1ltiWbru6kUJx9ycA=' 
WHERE 
  key_id = 'bc3b74db62694535c3edd3876d7ee76a1263d9967b97720c7bac245a4f24f9a1' 
  AND (
    token = 'QR8PByUI0Jekz9wlk/3BRHIB/Q1ltiWbru6kUJx9ycA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )