UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kc3zfbpg8df9T/6mmnNXBVgavKrtrLL30zKqW9ty9Ng=' 
WHERE 
  key_id = 'e379c4b89ce64328e6f79fde12c1f3a25bd2c131163f12d0fc0065aa35adbd52' 
  AND (
    token = 'Kc3zfbpg8df9T/6mmnNXBVgavKrtrLL30zKqW9ty9Ng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )