UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '16DnKbfh1VCii3HnoUgPHdlqOikOaWH1BQOCvp12kjM=' 
WHERE 
  key_id = 'a0d8ae449753f20b9e3f3d752a93cc642ce522950ab91d1475ccd5059de0b6b2' 
  AND (
    token = '16DnKbfh1VCii3HnoUgPHdlqOikOaWH1BQOCvp12kjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )