UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ffn5/LZKMbqUlqk+T5kKPUfzuOW4CQDyHHTRErmNrUw=' 
WHERE 
  key_id = '71515577e6ae06eee9a04cdd33263ba6e03328c9bd8b8d0f28df18153ecddc00' 
  AND (
    token = 'Ffn5/LZKMbqUlqk+T5kKPUfzuOW4CQDyHHTRErmNrUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )