UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tbZUFsbhx5IrCr5dC7m+THchDo/wQwV7V/vomRSC0Oo=' 
WHERE 
  key_id = '15e8d14d83fa3fd674c10bcfb73d027308f74231ca6ad41c565f9ff1a3766408' 
  AND (
    token = 'tbZUFsbhx5IrCr5dC7m+THchDo/wQwV7V/vomRSC0Oo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )