UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'upX3ZOjrlbea0na7+f4jgCmob7ddWUnTX+3z8njtW3I=' 
WHERE 
  key_id = 'c2fe8ac6e09b3653a428ce45df34109231b105a83c4593ea307d4f5179f307b9' 
  AND (
    token = 'upX3ZOjrlbea0na7+f4jgCmob7ddWUnTX+3z8njtW3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )