UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GzQSzqVw2/JBJql9h+2vwNzIixXbV3+6kEdY/SUDA5M=' 
WHERE 
  key_id = '6ee55c1f746094fbd961ba2f34db51ebd5e4204916d479201cf3b353b5218b6a' 
  AND (
    token = 'GzQSzqVw2/JBJql9h+2vwNzIixXbV3+6kEdY/SUDA5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )