UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MuL0V+RMEjwzNHKPaDZW3POlwjOhi2jTEQU7EsjPhz8=' 
WHERE 
  key_id = 'aa44a00620f19ad0d6d61e28858a746fe44da9d4094666c7fedb884524bbd973' 
  AND (
    token = 'MuL0V+RMEjwzNHKPaDZW3POlwjOhi2jTEQU7EsjPhz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )