UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wLlpR+imkWiQUZQDhKp5kQAsLn1qs1V3EIG99ZmknL4=' 
WHERE 
  key_id = 'a3af0e50c1a8c4695445276bf2269cb45b8062050ee0010d2e0bc24e103f0998' 
  AND (
    token = 'wLlpR+imkWiQUZQDhKp5kQAsLn1qs1V3EIG99ZmknL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )