UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A2sEt98SXLrbt6OoOiqehpu4Ylr8OH/egSkR8MwX9Qk=' 
WHERE 
  key_id = 'df25a41d1f15caa984dd36f19fe7226ff25a6d518df0f9e6d00eaa2449d3ad43' 
  AND (
    token = 'A2sEt98SXLrbt6OoOiqehpu4Ylr8OH/egSkR8MwX9Qk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )