UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x/ycsDk2+KJ3leTLpyYwiuOopldEjpj39CYOR+srD+o=' 
WHERE 
  key_id = '21a435b8809c5aa67600b794302254b6353bc51438d897bbf7dc053d14069d13' 
  AND (
    token = 'x/ycsDk2+KJ3leTLpyYwiuOopldEjpj39CYOR+srD+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )