UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pZWCfWGkav/SDIDbG3u7QahsPINS7yuIw8/ZEsusbOQ=' 
WHERE 
  key_id = '755a15fd4856155642c53d698a12c79d571654e84e912b3b10d862e1615c44ea' 
  AND (
    token = 'pZWCfWGkav/SDIDbG3u7QahsPINS7yuIw8/ZEsusbOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )