UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UWSfH3mgB6fAL92n38ki1mt7jks/Qr8bHkCwYYuPMqc=' 
WHERE 
  key_id = '083502099ac770452fff7d9ce3bfc1bbafa9487f53314a8dafaec49bcc516ce1' 
  AND (
    token = 'UWSfH3mgB6fAL92n38ki1mt7jks/Qr8bHkCwYYuPMqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )