UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fwh4GsUd+NtIun9QNskRu+iVXX/dtRAbOfe0+c6FChI=' 
WHERE 
  key_id = 'af3a9f26224e9099d5db715724c6577a3fc3317fb141a08158c1cc8788fe7c51' 
  AND (
    token = 'Fwh4GsUd+NtIun9QNskRu+iVXX/dtRAbOfe0+c6FChI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )