UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1BBXbmKw0V3tlqZsVYIpBGZljRCF+auQiUlNNuTPxv8=' 
WHERE 
  key_id = '6bac726b62987edfaff9bcd727bd5f815ebdc5e06d7ead3f6c79261fb1f79da4' 
  AND (
    token = '1BBXbmKw0V3tlqZsVYIpBGZljRCF+auQiUlNNuTPxv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )