UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A/kdjlPVmHO2/okpZ0PCoc/t4siqhWJoogm90ghm/Kw=' 
WHERE 
  key_id = '3659fd47c498ba90f8423928be3f321cac5caca49b6da0616733145987fdc4b0' 
  AND (
    token = 'A/kdjlPVmHO2/okpZ0PCoc/t4siqhWJoogm90ghm/Kw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )