UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fi0SiGTdnNahZvD58jbmsJJLBfMP/mJP+Nuqr04SKnY=' 
WHERE 
  key_id = '1b051f491e7abc20dc61f736f01ec23f064139be10eb7f4a44fc4510e9c8e286' 
  AND (
    token = 'fi0SiGTdnNahZvD58jbmsJJLBfMP/mJP+Nuqr04SKnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )