UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VzRO/4MqgzaW8Ycstu1jYR49H16Q9GnR/clrmg4Wvrw=' 
WHERE 
  key_id = '2a2337ce481467fac21e027d361a80ee5536d754bd82d74823e113a203f06edc' 
  AND (
    token = 'VzRO/4MqgzaW8Ycstu1jYR49H16Q9GnR/clrmg4Wvrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )