UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fBWMvPbYUxEa5pn+e7375lDc2it1fOwVYwD8cfkqHuk=' 
WHERE 
  key_id = 'd1b94a99e31926acd694e43706b7363f19c961e3eddafe6b602df801045d4457' 
  AND (
    token = 'fBWMvPbYUxEa5pn+e7375lDc2it1fOwVYwD8cfkqHuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )