UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WPiUuAryLXCEt7kt/EWKpguwFsMy3CZavYR/fq2lnY4=' 
WHERE 
  key_id = '52dcbd8e05b206851ab4b808dfcb3b99083c0187c18c18541b63d878b792c7d1' 
  AND (
    token = 'WPiUuAryLXCEt7kt/EWKpguwFsMy3CZavYR/fq2lnY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )