UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ihWEPufa4RLL/OuldZl2SQdsKqZN4DlfOaQ1vg1JriY=' 
WHERE 
  key_id = '4cf0761d243c94bd8c8ffd422b63412037c9fcc6f33d275fca221d50ed1da327' 
  AND (
    token = 'ihWEPufa4RLL/OuldZl2SQdsKqZN4DlfOaQ1vg1JriY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )