UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ljgquy9SUJQiiT0Ciqea3kqKrkwvvUTEpCS0rnMHahk=' 
WHERE 
  key_id = '93ba1dd4f7840d1ebe483f350b541f1d26b51f0de01e59dcbee599b759d5a9be' 
  AND (
    token = 'ljgquy9SUJQiiT0Ciqea3kqKrkwvvUTEpCS0rnMHahk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )