UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fGdRj6aDZ44dTaAgM5tuqwLf/Djyn2YYpYef9laQ7co=' 
WHERE 
  key_id = '9fe76fe105ece7191985b789bd690a098639ea3e7636b0e4738a82c12dcc3fab' 
  AND (
    token = 'fGdRj6aDZ44dTaAgM5tuqwLf/Djyn2YYpYef9laQ7co=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )