UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '19dAWpJibTGGCC0uDrN9ZvjdZ5wxoqhsvmDCz6gRNcI=' 
WHERE 
  key_id = '0537eeb9ecabfad92050c610d6dc771fe383ac03a8c165ba6296ac590c58cfe0' 
  AND (
    token = '19dAWpJibTGGCC0uDrN9ZvjdZ5wxoqhsvmDCz6gRNcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )