UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dz2PrCkcx2iKbHlEDQXkQJqFkS7ZO7lB0esV+fCG4jM=' 
WHERE 
  key_id = '456a5890c5658b7e36699438e12a3876cbb67c0acf09b8cece84a4f3592cd0d7' 
  AND (
    token = 'dz2PrCkcx2iKbHlEDQXkQJqFkS7ZO7lB0esV+fCG4jM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )