UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZzjwHRtSCL0DsrLTw5gUZbwlHnuqtDf7+AaDsCbyXw0=' 
WHERE 
  key_id = 'a591d50c473d6a9ab2dc64821d4afcf8331efb120d3c49c08ee826e505c07c07' 
  AND (
    token = 'ZzjwHRtSCL0DsrLTw5gUZbwlHnuqtDf7+AaDsCbyXw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )