UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1GdnyebyDvAPLNO+feTnzSF1lmrz/C5iVXfKwHhtUH0=' 
WHERE 
  key_id = '2b91b28b3c0b21d9cb6c14e17b3b037bfb1884bea23fa6fd4f05fc107df7648e' 
  AND (
    token = '1GdnyebyDvAPLNO+feTnzSF1lmrz/C5iVXfKwHhtUH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018