UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aK1zRugKbrIiMh83HiYE7d1M88ujs347TidZOJfRzjM=' 
WHERE 
  key_id = 'bc2b3108eff26d059de97280cbb149a5b342d439b33f336fba8bfe03574d9fd8' 
  AND (
    token = 'aK1zRugKbrIiMh83HiYE7d1M88ujs347TidZOJfRzjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )