UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AMd/Z7ZGKmO3nObfk1sxzXqrV/DKJSHW5zOIOWOYp2o=' 
WHERE 
  key_id = '6effd4493e0f897602d7122da7a133ce02a33517ee58f9a631840ad29b76dfd0' 
  AND (
    token = 'AMd/Z7ZGKmO3nObfk1sxzXqrV/DKJSHW5zOIOWOYp2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )