UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RTSW3caVdd/OpK5Z6UmxNYy854XhEm8FEcskuFpL9uk=' 
WHERE 
  key_id = '0156400281e90550fc8294cb76f0bfa729ef17458a104f82f98714b8bda7d82d' 
  AND (
    token = 'RTSW3caVdd/OpK5Z6UmxNYy854XhEm8FEcskuFpL9uk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )