UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E7D5DsM6JnksH1jVv9TtSlsM7tmH5Q5HhorZQhKrSHE=' 
WHERE 
  key_id = '52098be9645e66c49a4b1daf2170e55569815d9c50b9c445e143b8ec43d9f71e' 
  AND (
    token = 'E7D5DsM6JnksH1jVv9TtSlsM7tmH5Q5HhorZQhKrSHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )