UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZU4T4WNp6RyXzfsnlJD8eLNRGGhXQ5sLgCW5kxx3/So=' 
WHERE 
  key_id = '0d615e8b1466104ce46359f92ffbd415e3f3a438168a79df6f2bbbe4bbc787ae' 
  AND (
    token = 'ZU4T4WNp6RyXzfsnlJD8eLNRGGhXQ5sLgCW5kxx3/So=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )