UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ohrLTvskhRpxePsB9AAA1QVCtpHtFq2Da6LXKh+rivg=' 
WHERE 
  key_id = '5af05a6617d601965d708761aa3ba37ac8f2d30df33939e6ea013086d97f410a' 
  AND (
    token = 'ohrLTvskhRpxePsB9AAA1QVCtpHtFq2Da6LXKh+rivg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )