UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6MH01EmQuB0EanZik0V42Vd78/U65FcGHmQZXeJZqYw=' 
WHERE 
  key_id = 'd4b1a53d2ad16a3e7d11d3a9b936025bb4a14cfb02ac25ec459cc3e26f594680' 
  AND (
    token = '6MH01EmQuB0EanZik0V42Vd78/U65FcGHmQZXeJZqYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )