UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dpBEjmmOZwanUHKGqztrjpuWyX4DhXzvSWZRtn0B6EE=' 
WHERE 
  key_id = '9f71c44b44b3f1729e8b3cbe3e7d2bbdeafd20b98cf34585a0738954ea41468d' 
  AND (
    token = 'dpBEjmmOZwanUHKGqztrjpuWyX4DhXzvSWZRtn0B6EE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )