UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YUEqrtSXyYeUSw7UEvdG/M2rRbWYi0i4cNssc44wRuM=' 
WHERE 
  key_id = 'e6871de678df599391d39592dd9d654c29eb3d4859460cae9f42cd6535f495a5' 
  AND (
    token = 'YUEqrtSXyYeUSw7UEvdG/M2rRbWYi0i4cNssc44wRuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )