UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fyqldDDJ1L9+ALv2U0yRhggJxqhausV5K4pxgKgAIf4=' 
WHERE 
  key_id = '7c5b6ceb5f34ba387cfdcfd546fac68772e7016f187df3b173776adf036dddc3' 
  AND (
    token = 'fyqldDDJ1L9+ALv2U0yRhggJxqhausV5K4pxgKgAIf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )