UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2BiUR+ZYCkRCAzbsDtFfk9j0DgO1zN23vgNZIfAUOuI=' 
WHERE 
  key_id = '2ec0148d2bbccc5c2070778de26b52700b08bc92ecf28b4b3b028f01e4ea5530' 
  AND (
    token = '2BiUR+ZYCkRCAzbsDtFfk9j0DgO1zN23vgNZIfAUOuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )