UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'niAbInXvhabzBfXE/eyfgks6wKVGdhTtidk9/MEA8KE=' 
WHERE 
  key_id = '8cf23d89aa8b69367f92889c3bd32daa021e61e16170302109e4ca1b0a1b3de5' 
  AND (
    token = 'niAbInXvhabzBfXE/eyfgks6wKVGdhTtidk9/MEA8KE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )