UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IiixlRhyJRSU+k4CCvE5pqwNJcDhvsUzprnTnIe/8JU=' 
WHERE 
  key_id = '4d38a129e64952fab83e75cf61203947a5cdb88e295b510594caa322b33a25bb' 
  AND (
    token = 'IiixlRhyJRSU+k4CCvE5pqwNJcDhvsUzprnTnIe/8JU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )