UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r8D5dO95tDDMrcWJi6pze72xd/0hfL3+SQHQZKleUFc=' 
WHERE 
  key_id = 'ad71ca6de66e9162a712a406765ed99fe4332717bac6ef73771a07abd3f63020' 
  AND (
    token = 'r8D5dO95tDDMrcWJi6pze72xd/0hfL3+SQHQZKleUFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )