UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vhaHjDqY+0CYWP3HV+MAEM99rWQJ5zXJ/vyWkEDMCxk=' 
WHERE 
  key_id = '30edcfdeff3b30a8c9577395175c7d284135907357306a7f5f3569f4853f5a34' 
  AND (
    token = 'vhaHjDqY+0CYWP3HV+MAEM99rWQJ5zXJ/vyWkEDMCxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )