UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C9dAqjZ7M/l/cA9SskIEctmgUEZOykm0ccHP4gsWg6c=' 
WHERE 
  key_id = 'bd6eb92d6749aea7934a09e0f980f49358059af50276275a04d4789e28afc05a' 
  AND (
    token = 'C9dAqjZ7M/l/cA9SskIEctmgUEZOykm0ccHP4gsWg6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )