UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7sxx+O84M+/m4VjXk9aPDeU56eUN4VWyXGEvzmd8beI=' 
WHERE 
  key_id = 'a8ac76041b2f4c22067a627c93eab5cbddef2319bacac69daf19bdcb205c9e93' 
  AND (
    token = '7sxx+O84M+/m4VjXk9aPDeU56eUN4VWyXGEvzmd8beI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )