UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rrDfknX8MC8uApSqnxk4fLtrpLCzYiRnhWDQ4mecTcI=' 
WHERE 
  key_id = '943e2867e4bdce6b32dab7d2435d5cd59242f8c68ed770ab35c72a9fbe67006e' 
  AND (
    token = 'rrDfknX8MC8uApSqnxk4fLtrpLCzYiRnhWDQ4mecTcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )