UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EjKZfRhyVD04iC5d/ueCddLa7v+lK1u+olQncTEJlmw=' 
WHERE 
  key_id = 'dc25f4052e37b51abd99d377a28eda9f70427078d341d488decfbfdff85c4b05' 
  AND (
    token = 'EjKZfRhyVD04iC5d/ueCddLa7v+lK1u+olQncTEJlmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )