UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a8YZwPkL252a/7TuQ/HCv7hDBXg4I3evtFnd0ieLo6Y=' 
WHERE 
  key_id = '1725936d47e2cf238210d346f467f0ee1551cc51aa344c6276ebb7045de6cec5' 
  AND (
    token = 'a8YZwPkL252a/7TuQ/HCv7hDBXg4I3evtFnd0ieLo6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )