UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'meYGjy6K5NhYsfvEMpfXrXC1JVzbMJes5pegNRzmNZE=' 
WHERE 
  key_id = '40e0dd2f3882707f4f14c88c45b54447d9e792582aa8fcec98c5b83a4ce582f1' 
  AND (
    token = 'meYGjy6K5NhYsfvEMpfXrXC1JVzbMJes5pegNRzmNZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )