UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NyU6JR95TRl7vl6jqNtWBCy9zSlCnC7xzRKpnS+Xxis=' 
WHERE 
  key_id = 'b8f55813bfdd002cfc6da00d31f047bf93ddd6511038844102363a0b779239ae' 
  AND (
    token = 'NyU6JR95TRl7vl6jqNtWBCy9zSlCnC7xzRKpnS+Xxis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )