UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FmDdqq5nbMqtbhoSJgjusvTGBJdJwlF5Gkvg11pAQs0=' 
WHERE 
  key_id = '73f83a3ab56eeeb7891b5cae5fa3c5a313c50b97f8d89bca06d0a2587cc83ba3' 
  AND (
    token = 'FmDdqq5nbMqtbhoSJgjusvTGBJdJwlF5Gkvg11pAQs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )