UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JuMXnkW5p2UAH1XMjoZSo2dmgHHtkJXvHcZmBm6mfDI=' 
WHERE 
  key_id = 'e8c2c56ed26b12ebe219667b438328cbd5348282c3763b21a03a73cd5eb2351c' 
  AND (
    token = 'JuMXnkW5p2UAH1XMjoZSo2dmgHHtkJXvHcZmBm6mfDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )