UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l0lWv0fWe/cqznYSVVgFu7bZ9gWDDCUrPtXffqCmkhQ=' 
WHERE 
  key_id = '763e00d6814b340472bff24a405928fc0f6ad8416cc26ee5f98b3e534cca2fd6' 
  AND (
    token = 'l0lWv0fWe/cqznYSVVgFu7bZ9gWDDCUrPtXffqCmkhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )