UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xRrqntvtthQJDx7GODOM6izi8HTLw7cybzFE3Mmixrw=' 
WHERE 
  key_id = '3e2972cc72d4f97814d809751a66103d2a12eeba59fb14a6e08e668f32a1891d' 
  AND (
    token = 'xRrqntvtthQJDx7GODOM6izi8HTLw7cybzFE3Mmixrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )