UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ykmEBBfKWq8FBfBWdbqlvoUyGxXSpBbPxXf6DGLYNVU=' 
WHERE 
  key_id = 'e7c9d3ea8f670e6f7f54012fbb35e2df3842343405171544e44677dbdfe6e4ce' 
  AND (
    token = 'ykmEBBfKWq8FBfBWdbqlvoUyGxXSpBbPxXf6DGLYNVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )