UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B8eZqHApz944nLuTcDaNUTDlvCYR9NjbPqH5Q5vdrEw=' 
WHERE 
  key_id = '4b3432d6b3c9908c5a04bc59016083847a382289dff106f45444ba7390a6a12c' 
  AND (
    token = 'B8eZqHApz944nLuTcDaNUTDlvCYR9NjbPqH5Q5vdrEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )