UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2fkORAbW5JI/H7R14oCFtSIQSWLM4MlcBG2Set1XW9g=' 
WHERE 
  key_id = '9002b49faa65ab3ce509eb2f6c3af04d01b302d54cea43917a341f86ef34786d' 
  AND (
    token = '2fkORAbW5JI/H7R14oCFtSIQSWLM4MlcBG2Set1XW9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )