UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YJAfwezfbK99rAO6RZnhHfOBTUQLWcw/Ozzjaw/fcto=' 
WHERE 
  key_id = '8483cd15c6622ee2d07eb18264cfcdbf0ebda2982b9e49583dd05883dd428ea5' 
  AND (
    token = 'YJAfwezfbK99rAO6RZnhHfOBTUQLWcw/Ozzjaw/fcto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )