UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZjT2IIMMGWW2Rx1R3qnT6KueHHiuSNBIeT4QvshVABk=' 
WHERE 
  key_id = '321e56deba3380764e6daf3c19a467733ed5a4dc2bbe7ab21a4e565cef4f7ead' 
  AND (
    token = 'ZjT2IIMMGWW2Rx1R3qnT6KueHHiuSNBIeT4QvshVABk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )