UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KPg2wL9x/8ODvuuaf6trCEt809zaHO7JufEJ5NccYv8=' 
WHERE 
  key_id = 'dd4c802bbbe423c919e5ddff97cd2c4f4f9cf15d28ec59deafeb3c90a765350d' 
  AND (
    token = 'KPg2wL9x/8ODvuuaf6trCEt809zaHO7JufEJ5NccYv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )