UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1i3mO6b5mrYzo79VIBH3UUJqrgKY3vh0aQMlgJPUtaA=' 
WHERE 
  key_id = 'ccafbfbb5fbad1d690790f87b9a533eeebef33d810862051dc1db61a5473978c' 
  AND (
    token = '1i3mO6b5mrYzo79VIBH3UUJqrgKY3vh0aQMlgJPUtaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )