UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UgUHrb9MVyHyryjPNj/4vzHKIeZ8bwJ+/Xu8Mu/JI5E=' 
WHERE 
  key_id = 'bbd28490866373de2c7cb5c8e66d2a274c1fb739ada62c6583bc5853a7ce05d8' 
  AND (
    token = 'UgUHrb9MVyHyryjPNj/4vzHKIeZ8bwJ+/Xu8Mu/JI5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )