UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P4aGvkCIGeXr69S/Gi92HirykPEwNzmZydK91qJTdIg=' 
WHERE 
  key_id = 'c0430c7ede18031b7a9b4552246a2b226c2219fa758dd33364e8d26a190388dd' 
  AND (
    token = 'P4aGvkCIGeXr69S/Gi92HirykPEwNzmZydK91qJTdIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )