UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XE8rQ6bwW18d71Ycs9BXCJHyFtVY4NsfxOZ9RslrJwc=' 
WHERE 
  key_id = '7bfaaaffdc13fc77806f391f9c9d0931454fbc48c20d562c6ae3ab2fad7ae3d2' 
  AND (
    token = 'XE8rQ6bwW18d71Ycs9BXCJHyFtVY4NsfxOZ9RslrJwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )