UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PI8b5s5WNm48QLk6tdrRq1ZZTadg1J18m/slhRJsTm8=' 
WHERE 
  key_id = '1f3d99be23ffc617f1141d7a2e9dc65e5d839380509f23e76d700ca43d1d2eb4' 
  AND (
    token = 'PI8b5s5WNm48QLk6tdrRq1ZZTadg1J18m/slhRJsTm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )