UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DzfXvitakiw8TqsTgw6iTs0R6b+shkY9WUwliQ+U1Us=' 
WHERE 
  key_id = 'cbf747be0f7d4012f7dbecd44522ad36f489b2f0b76b0b2089d1d389d2b1b6c6' 
  AND (
    token = 'DzfXvitakiw8TqsTgw6iTs0R6b+shkY9WUwliQ+U1Us=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )