UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nTLf72/xd1ML3MNmAOEpAXmnSz2dpDK/Pd7u/sbvK0Y=' 
WHERE 
  key_id = '14ebda24be2cab9fd00eb4d5d66d5b568ff63e61e3857b54aa1b6fc9ed1a9843' 
  AND (
    token = 'nTLf72/xd1ML3MNmAOEpAXmnSz2dpDK/Pd7u/sbvK0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )