UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0grQxkMgdky7v8nnq8Gnau0k8WZ3IfYc8CSmOccPqLY=' 
WHERE 
  key_id = 'eb8f98a11d1c736e837d8e575d17b4602e1335a4a64cb40bcf479f6d4d4e9e8d' 
  AND (
    token = '0grQxkMgdky7v8nnq8Gnau0k8WZ3IfYc8CSmOccPqLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )