UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'efrN7o6epN/NDvbeqZ2OnzIwnYq4ZocED0xXCbnSDXw=' 
WHERE 
  key_id = '235223d0bfade14ae11a3cafa2adf07cd106b3fd30d6ce308acaea767dd3ff0e' 
  AND (
    token = 'efrN7o6epN/NDvbeqZ2OnzIwnYq4ZocED0xXCbnSDXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )