UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BNAK3odtoQcG2rqLKzZpiP4clCRSC9E4y/Mf0sHvjKY=' 
WHERE 
  key_id = 'cf1eb57b917fa8ce398ffaf231fa3c62eb05f2c43a34c7a14bedf4a10f40b437' 
  AND (
    token = 'BNAK3odtoQcG2rqLKzZpiP4clCRSC9E4y/Mf0sHvjKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )