UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/su/U6U3znWUA8LEQzvn/7X9DcDVoYzOjrOxBVzr1sQ=' 
WHERE 
  key_id = 'df737d0b3ba793be52e2e5f3e47608f45f5b612ba9afa4cca9bba56daeb63f30' 
  AND (
    token = '/su/U6U3znWUA8LEQzvn/7X9DcDVoYzOjrOxBVzr1sQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )