UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RU46PIq82yaEwBoMC/uCoVxH/w8h+I572BZxCJ19oV0=' 
WHERE 
  key_id = '166e524c79aac81c7a741317daac19b1a6f4db9a4a81b2d1f67b4f183d81cee0' 
  AND (
    token = 'RU46PIq82yaEwBoMC/uCoVxH/w8h+I572BZxCJ19oV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )