UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '84FUlfvOtZGglwIAoAeIHeB79VRL/qa1hBSWBIn2DBI=' 
WHERE 
  key_id = 'db64b154673f4df3de698b5859e8bbb9dc02fae9c880eaf946541e1de8523f56' 
  AND (
    token = '84FUlfvOtZGglwIAoAeIHeB79VRL/qa1hBSWBIn2DBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )