UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CpvrJ3Sj7zL/5uP0f8tG5q1xB32NQLDhQupdYNpDvaU=' 
WHERE 
  key_id = '64cf95df36e970e3ca8040c4a4df8b6a9875d58444ae089217226e9e57aba2a7' 
  AND (
    token = 'CpvrJ3Sj7zL/5uP0f8tG5q1xB32NQLDhQupdYNpDvaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )