UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RhWM1L9MC6JdWR6QE5KKS6/x7B+o/ImsBsgYxTSyPN0=' 
WHERE 
  key_id = '8f1ad0506b6f66b105b67db0d391f59965321833b42b30acbbb108d9c652795c' 
  AND (
    token = 'RhWM1L9MC6JdWR6QE5KKS6/x7B+o/ImsBsgYxTSyPN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )