UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rwUICDkR0wxO6PCOEbfWUDMYS+Enlr9fyFBqy6tKO8k=' 
WHERE 
  key_id = 'c9c74da796e89d598c01a33cefaa612a584f7aba3811ecc509095e5c5cb64c52' 
  AND (
    token = 'rwUICDkR0wxO6PCOEbfWUDMYS+Enlr9fyFBqy6tKO8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )