UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1VlJKC3RmN/r9MAF90vRWvw/Gh+O5+Rcgje6lsTUt2c=' 
WHERE 
  key_id = '74c9bf91f1c4ab909e81d9d5af7f72562888e687bcadb5653f44e132c4a38b9d' 
  AND (
    token = '1VlJKC3RmN/r9MAF90vRWvw/Gh+O5+Rcgje6lsTUt2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )