UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MSWjtcuq5K2DiCu+HKV47FtDVzUXtb/SK8dLoauk8uk=' 
WHERE 
  key_id = 'bba093b83fbe84cfa121228502d755a75be352cc11e28ad4a5e7e92221c39cd9' 
  AND (
    token = 'MSWjtcuq5K2DiCu+HKV47FtDVzUXtb/SK8dLoauk8uk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )