UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ab0PfwXB/fL6syZmV4C8DT0IDxS4I3BLJe8wCiWnRrc=' 
WHERE 
  key_id = '1c28b498a9993586fc69d1d078211f89300a202a8329ff19168dfcdb997bc8b7' 
  AND (
    token = 'Ab0PfwXB/fL6syZmV4C8DT0IDxS4I3BLJe8wCiWnRrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )