UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UwnzVKboSlzB8kntH1tdRaUO4w5Cx5y19qeebHa0Cfc=' 
WHERE 
  key_id = 'b6b3b61f778b2804d70bef939f717e1d54a1f3823a9066cbf72891fc482044ae' 
  AND (
    token = 'UwnzVKboSlzB8kntH1tdRaUO4w5Cx5y19qeebHa0Cfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )