UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K4ERO6LoEWWJgZceV+Uju4QJCAA/8lGq6zYvM3cICa4=' 
WHERE 
  key_id = 'beba0a21f362af1429fbb81d1bf71cd53c29476184887856a269e51d7fd202a2' 
  AND (
    token = 'K4ERO6LoEWWJgZceV+Uju4QJCAA/8lGq6zYvM3cICa4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )