UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XUS2YZp4ftQpMAFYALklHxwl7T3u1J8mPI8RRErOCG4=' 
WHERE 
  key_id = 'ad16524300028b96ce7321a2ff778e20392597f86c16a6c69f6f203d396f928f' 
  AND (
    token = 'XUS2YZp4ftQpMAFYALklHxwl7T3u1J8mPI8RRErOCG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )