UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a/+WSovCDe9lW7Iiy1UdjxUts4yi7AabD5Mfadew/UA=' 
WHERE 
  key_id = 'e96059a96e0a4d9e63cda0b320b0ee93315d992e43f54843fe11a1c9de70c2a6' 
  AND (
    token = 'a/+WSovCDe9lW7Iiy1UdjxUts4yi7AabD5Mfadew/UA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )