UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zsmMr3aVjGgVznLYhXkxSmDY+RqayiLfIyPPtTDIJbY=' 
WHERE 
  key_id = '7ce684ac9a52fd157be6ff6eeab257a964beb5dd119e30be364d28fea5989b28' 
  AND (
    token = 'zsmMr3aVjGgVznLYhXkxSmDY+RqayiLfIyPPtTDIJbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )