UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XjNNjZJo8T4OAGhml0Iav9cXMp7wfFszYMAWeZMNlOM=' 
WHERE 
  key_id = '8b558b361d2b129e273442622e4ce47312ac4fd5b0e38cb432b6c58ac7f9a8c1' 
  AND (
    token = 'XjNNjZJo8T4OAGhml0Iav9cXMp7wfFszYMAWeZMNlOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )