UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e3WpdZKaDyB3wHP/7duqhvPIhx32gwa5hxgtt8KZ8dI=' 
WHERE 
  key_id = '3625fb76b798e2f9ec6fae17154d2b769aee7f9c3374cc602fbca24000dd8ec8' 
  AND (
    token = 'e3WpdZKaDyB3wHP/7duqhvPIhx32gwa5hxgtt8KZ8dI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )