UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lHFRE2dIgmF46C+/d0XZlgzMqa8I8dwvHm5zVX2FCvI=' 
WHERE 
  key_id = '1b0c422f85e2ed6080cb863ce33bf3471e1fe75d35057a55221a74c51b6e34bc' 
  AND (
    token = 'lHFRE2dIgmF46C+/d0XZlgzMqa8I8dwvHm5zVX2FCvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )