UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wznpLu/vRadDdx6DRRfRZPTD61rutcF/C7vA/x3aPhw=' 
WHERE 
  key_id = '2b26ea9eb6f4254e3b7f84d05066737f541a8d8389924a7baaf798f7bc8cc881' 
  AND (
    token = 'wznpLu/vRadDdx6DRRfRZPTD61rutcF/C7vA/x3aPhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )