UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3MVZeUtU8h/jB0l4e45gtArKk5elduzZKtugJLfW4n4=' 
WHERE 
  key_id = '53575c4811a9b81fe60fe7fd123d829e14ff6ad39be40fd54a28d7022509506e' 
  AND (
    token = '3MVZeUtU8h/jB0l4e45gtArKk5elduzZKtugJLfW4n4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )