UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jVPy74WIxMdGQTh7OJETvnruq26oDDTc03SVjstHz/o=' 
WHERE 
  key_id = '30c877a737d7dba4849bb637cc85fcffae2dc512859521f26a101889870edb4b' 
  AND (
    token = 'jVPy74WIxMdGQTh7OJETvnruq26oDDTc03SVjstHz/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )