UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K9qnBmpZLraTNvZt/uTKIgYJXUDGBCPwtS5Sudq7nys=' 
WHERE 
  key_id = '34eed8b3bdd2b55779234d290ba0decd9a97d1955563496854d15e71dee7688e' 
  AND (
    token = 'K9qnBmpZLraTNvZt/uTKIgYJXUDGBCPwtS5Sudq7nys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )