UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5AvyMaVlT3xfUZWiBYys+VxzBDIWWn0PtmxqwzZBnjE=' 
WHERE 
  key_id = '210d0ce53a7af0adda78c407fde0db622627030ca038fbd2988e099f36756446' 
  AND (
    token = '5AvyMaVlT3xfUZWiBYys+VxzBDIWWn0PtmxqwzZBnjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )