UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1mBm2MePWTBanysDhnkH8eNgvbp6Qi3JWP/UirkKgwM=' 
WHERE 
  key_id = '4eef77fbc11a0c6c1a81e0da1de42c723557f022785fffe3d36a8f91ce140d39' 
  AND (
    token = '1mBm2MePWTBanysDhnkH8eNgvbp6Qi3JWP/UirkKgwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )