UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5K/8cgcH9ijiM1cIpWMGIZrXmV0FouPtalahnNPUMXk=' 
WHERE 
  key_id = 'fc3c715df669418ae1ade1fcda6127a898db60f5f75e0ced0ab4e2f79e6cb2d4' 
  AND (
    token = '5K/8cgcH9ijiM1cIpWMGIZrXmV0FouPtalahnNPUMXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )