UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CnZCvGVhsUs2S7hWqiftq3/QiSaY2TC6yhohgfAlwQA=' 
WHERE 
  key_id = 'b0a691e6d0c5b7018347cd52fd752e49b237b715e292cf413f857d6dd5026527' 
  AND (
    token = 'CnZCvGVhsUs2S7hWqiftq3/QiSaY2TC6yhohgfAlwQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023