UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XUeiJn5n9zJ+t2pGkCPJwUHqNIC0QU7jQayi8ydnUkw=' 
WHERE 
  key_id = '724477ec27415523e9b3eff42cb593e090fad969a834fd9a9f37c3c9aaacc0f5' 
  AND (
    token = 'XUeiJn5n9zJ+t2pGkCPJwUHqNIC0QU7jQayi8ydnUkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )