UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sB+2WYl1Qpy2abOdhCmuK1aHVN8V6qsKwrkrlTRxkUw=' 
WHERE 
  key_id = '402902aa406a8df31071d90e500b5f9c10b4b649aeed99f2ea79a70a185e24e9' 
  AND (
    token = 'sB+2WYl1Qpy2abOdhCmuK1aHVN8V6qsKwrkrlTRxkUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )