UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SRhUOkozI/OpsZKH9VQE2kIlu07obwQ6VPxqfS6X7uE=' 
WHERE 
  key_id = 'd28baa115f8201b30a894bbbd98dfbdd0025620d57a53e82f8c82cd83f203c2b' 
  AND (
    token = 'SRhUOkozI/OpsZKH9VQE2kIlu07obwQ6VPxqfS6X7uE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )