UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XbxmYM4oWFY/HPQEHnJwLnCEllr4HvJXYFaRqiBtE64=' 
WHERE 
  key_id = '1c5df8ee7e4f781b362c97c6aa6c7614c8ff1dee0ff1698e0dc7528dc0812af5' 
  AND (
    token = 'XbxmYM4oWFY/HPQEHnJwLnCEllr4HvJXYFaRqiBtE64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )