UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '43eLjs8ud4hXzZ8CIuxfbIr/3lo7UtfjLPhkmR98L8I=' 
WHERE 
  key_id = '9e0f0470fbcd6c4d599572a6dc7b6eae9764cf9b2690029d1c4c5e96fb9f6333' 
  AND (
    token = '43eLjs8ud4hXzZ8CIuxfbIr/3lo7UtfjLPhkmR98L8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )