UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nI/808ezUMXVnTLqvVGRRI9Q2YnijyScPOP4Ql3or4M=' 
WHERE 
  key_id = 'f39c3358dcf912be6779c58f72f5b5c15b20a88a7f12dbcb142fc95ab1b30233' 
  AND (
    token = 'nI/808ezUMXVnTLqvVGRRI9Q2YnijyScPOP4Ql3or4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )