UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RzTRAtY8BSuuHnhhJ1TMPFIEU5p4LptXHnimMzkxrZs=' 
WHERE 
  key_id = '901cb076c4aa7301559dc69a3f2b4c3eb817cdf17a24822a1b3cd72a5a2c77c5' 
  AND (
    token = 'RzTRAtY8BSuuHnhhJ1TMPFIEU5p4LptXHnimMzkxrZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )