UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rbyaaGa3qtsi+n0BhamLP+29C57i7eexbWv0neXOu90=' 
WHERE 
  key_id = 'efbcc4ff62fad318b724bf951fb5fe6f9aaa05605df2619c7223dfb38a3def52' 
  AND (
    token = 'rbyaaGa3qtsi+n0BhamLP+29C57i7eexbWv0neXOu90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )