UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4p3Cd2PrGf0p9kjVt82SCA4M2B89H8QcwkH760dobBg=' 
WHERE 
  key_id = 'c189770c399344b8b4baa1823cdc7c94dab258333d43eb8d7130e270d600de2e' 
  AND (
    token = '4p3Cd2PrGf0p9kjVt82SCA4M2B89H8QcwkH760dobBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )