UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uTyxjhn6h1ta10UGLZA8FXT1DmnZkG32ka3HNHX8L3M=' 
WHERE 
  key_id = '315d9135823e6e6ae547cb45740335002850bfbc60d38ab8db411455934197e6' 
  AND (
    token = 'uTyxjhn6h1ta10UGLZA8FXT1DmnZkG32ka3HNHX8L3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )