UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'An+Dk4z+w6PszMVQZjbm5PlpbMzl0STm4GOigrdHoRA=' 
WHERE 
  key_id = 'bcffff8b19457c815ae0a789579dba1e5da708dbcc2869e1ce0e8a8dd91f9de2' 
  AND (
    token = 'An+Dk4z+w6PszMVQZjbm5PlpbMzl0STm4GOigrdHoRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )