UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SQ0xiLxK0UnLvtiQMSLvQSdepaz2STTpQwSBzVuQvAs=' 
WHERE 
  key_id = 'af08e87cb36943de5c011b8407c6be518b89a8220edea2141955236dcfb7567a' 
  AND (
    token = 'SQ0xiLxK0UnLvtiQMSLvQSdepaz2STTpQwSBzVuQvAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )