UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qy0X440ChiQM+/jOxyykF3jrLMxhtU0NfFj9RpOrIeQ=' 
WHERE 
  key_id = '73fe2d3adc323a81a93d1b70a058efad15cab139ee24e2da245d98ddb2471ee3' 
  AND (
    token = 'Qy0X440ChiQM+/jOxyykF3jrLMxhtU0NfFj9RpOrIeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )