UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yZt+3n1/MzbF5GEma/FaD5j+/W9zzDGkswdi6AkBF4Y=' 
WHERE 
  key_id = 'ffa4645e02e7c65da060abc13de2f3fc22f7c9ad5b230c7b4fbc22566df2f946' 
  AND (
    token = 'yZt+3n1/MzbF5GEma/FaD5j+/W9zzDGkswdi6AkBF4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )