UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hu09AFBLmGB3HUGsu3okMy6ArK5nDLv2hJv8tLfkmUU=' 
WHERE 
  key_id = '79a31f5051464193decfe7c52caef07feccc5a0d959c192d5eb8249b8d1b90b7' 
  AND (
    token = 'hu09AFBLmGB3HUGsu3okMy6ArK5nDLv2hJv8tLfkmUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )