UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ewhO1YvyovgcMXdcEUXxeE24GEmZ1LgVqJ7uXMCAr8=' 
WHERE 
  key_id = 'a0335855f2f6a96d133eb4b104957ce16f8eff99ee15cfa3ec974b09cbd548f9' 
  AND (
    token = '5ewhO1YvyovgcMXdcEUXxeE24GEmZ1LgVqJ7uXMCAr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )