UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UVH31TQlb0V5PfDCpFYY1C+n1Q4CDJGAEh8Eyq4MD+0=' 
WHERE 
  key_id = '77a4ed26c75fb70cd9878af990a292ae8b179b590ed3045be43b417e8bb77e47' 
  AND (
    token = 'UVH31TQlb0V5PfDCpFYY1C+n1Q4CDJGAEh8Eyq4MD+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )