UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hnkcWmSiLZ2EHGr8KK4Ypp4sIdgz2UErJmJZ5ifE/MI=' 
WHERE 
  key_id = '6db325a1e3f52a1818123c628dd7cd07dbae4a932dac48f290d2943f4a97b02e' 
  AND (
    token = 'hnkcWmSiLZ2EHGr8KK4Ypp4sIdgz2UErJmJZ5ifE/MI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )