UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WpSuE6jvU+6AAe4uo43exs3QPP430lLGoG3zHxdAF70=' 
WHERE 
  key_id = 'c2ef88a5ffa5e003cc90afdcf6d24ccc23f04f588b4b97ced29b2d4afb380428' 
  AND (
    token = 'WpSuE6jvU+6AAe4uo43exs3QPP430lLGoG3zHxdAF70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )