UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MKi2WBT1g4Y4DT0PM6zyiNoMwETiysa6jiGhquxqmNw=' 
WHERE 
  key_id = '82ec72ea752e5c4497ddc487dceca551d8834cf02b96295f37e03b54826ad8d3' 
  AND (
    token = 'MKi2WBT1g4Y4DT0PM6zyiNoMwETiysa6jiGhquxqmNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )