UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K20WqPHZ++bYhJ6IkJkp4FYkewX7GoAaD+JPAtVaF3U=' 
WHERE 
  key_id = 'e3902ccabb23ae061093a71a5d89c0328fcf0b532c40f962598df43cd50f19ef' 
  AND (
    token = 'K20WqPHZ++bYhJ6IkJkp4FYkewX7GoAaD+JPAtVaF3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )