UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nw7n1mdNX0YS67VvkPXb6hG4w50FaefMrx8oNTfP+Hs=' 
WHERE 
  key_id = '96dd390259a16cf8bc190c54d2b663de6955ee594f3a88947cf3e9f85ecf2b70' 
  AND (
    token = 'Nw7n1mdNX0YS67VvkPXb6hG4w50FaefMrx8oNTfP+Hs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )