UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5RgIJOHb1OaNUSJe/JF13XgW4Gr+kaq+RhHxXTONMRI=' 
WHERE 
  key_id = '756be0abf242084ac0b08681c4031d49dadf852786d677baec17647a6f58408b' 
  AND (
    token = '5RgIJOHb1OaNUSJe/JF13XgW4Gr+kaq+RhHxXTONMRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )