UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RqUbQ+T8NgGQ+h/aJMDZxCsNFjsgvUWYrsQBF5+JqwU=' 
WHERE 
  key_id = 'f540c916edb51f67df4f497e406e02a0c91275b245ae472a5d0eaf7a88e281ec' 
  AND (
    token = 'RqUbQ+T8NgGQ+h/aJMDZxCsNFjsgvUWYrsQBF5+JqwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )