UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q6DaXrZ296sQc1k+PfP4ZSwM2NlUHQ5qlZBtI1tJh2E=' 
WHERE 
  key_id = '97e166c533b3fbbb8dfb992abf8c301d51e18f0cadf2fff03c1e587388afa292' 
  AND (
    token = 'q6DaXrZ296sQc1k+PfP4ZSwM2NlUHQ5qlZBtI1tJh2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )