UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QR/sWR9EoQaATY+pIpNaIsg1M/N5q2OgEttgqz/hHsg=' 
WHERE 
  key_id = '8b7948de17740c8d520f72276916bc9e54a6a24817996cfe54e913ed292ba4d1' 
  AND (
    token = 'QR/sWR9EoQaATY+pIpNaIsg1M/N5q2OgEttgqz/hHsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )